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Schneider Electric - Masterpact NW Air Circuit Breakers (ACBs)

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Masterpact NW ACBs

Air Circuit Breakers from 800A to 6300A

Masterpact NW Air Circuit Breaker (ACB)

Masterpact NW Air Circuit Breakers

The market leading Air Circuit Breaker, for high performance applications:
  • Rated performance: 800-6300A, Icu=ics=42-150kA at 220/415Vac
  • Voltage rating: up to 1000 V
  • Only 2 frame sizes and 2 pole pitches (800-4000A and 4000-6300 A), to simplify mechanical assembly in switchboard
  • 3- and 4-pole versions
  • 5 types of Micrologic control units with added measurement, energy-management and network-analysis functions
  • Earth leakage protection built into the control unit
  • Wide range of common auxiliaries and accessories interchangeable on site
  • Compliance with international standards IEC 60947-1 and 2, IEC 68230 for type 2 tropicalization, UL489 and ANSI/UL1066, as well as CCC and GOST certifications
  • Compliance with specifications of marine classification bodies: Bureau Veritas, Lloyd’s Register of Shipping, Det Norske Veritas, etc.
Benefits
  • The worldwide benchmark for high-current circuit-breakers, known everywhere
  • The Masterpact NW circuit-breaker range features optimised dimensions: not only is it more compact, but even better two sizes are sufficient to cover requirements from 4000 to 6300 A.
  • At a time when installations are becoming increasingly complex, Masterpact NW enables standardisation of electrical switchboards by providing unrivalled simplicity in terms of both choice and installation.
Applications
  • Protection, measurement and communication of LV electrical networks
  • Generator protection
  • Motor protection
  • DC networks
  • Protection of installations in highly corrosive industrial environments
  • Mines (special 1000V version of NW)
  • Navy
  • Earthing switch
  • High short-circuit current limiting (ultra-rapid Masterpact UR)

Index


1. Select your Micrologic electronic trip unit


2. 3-pole ACBs

2.1. Fixed type ACBs
3P / Icu=Ics=65kA
 2.2. Fixed type ACBs
3P / Icu=Ics=100kA
 2.3. Fixed type ACBs
3P / Icu=Ics=150kA
 2.4. Drawout type ACBs
3P / Icu=Ics=65kA
 2.5. Drawout type ACBs
3P / Icu=Ics=100kA
 2.6. Drawout type ACBs
3P / Icu=Ics=150kA

3. 4-pole ACBs

3.1. Fixed type ACBs
4P / Icu=Ics=65kA
 3.2. Fixed type ACBs
4P / Icu=Ics=100kA
 3.3. Fixed type ACBs
4P / Icu=Ics=150kA
 3.4. Drawout type ACBs
4P / Icu=Ics=65kA
 3.5. Drawout type ACBs
4P / Icu=Ics=100kA
 3.6. Drawout type ACBs
4P / Icu=Ics=150kA

4. Common Masterpact ACB accessories and auxiliaries

4.1. Auxiliary indication contacts
 4.2. Remote operation and charging motors
 4.3. Accessories & connections
 4.4. External sensors / current transformers (CTs)
 4.5. Locking / interlocking
 4.6. Other Masterpact accessories

5. Additional documentation


1. Selection the Micrologic trip unit for your ACB

(back to index)

Type of trip unit
ANSI code Micrologic 2.0E
(replacing 2.0A)		 Micrologic 5.0E
(replacing 5.0A)		 Micrologic 6.0E Micrologic 7.0P
Micrologic2.0E Micrologic5.0E Micrologic6.0E Micrologic7.0P/H
Protection functions L (Long time) 49 ⬤ ⬤ ⬤ ⬤
S (Short time) 51 ⬤ ⬤ ⬤
I (Instantaneous) 50 ⬤ ⬤ ⬤ ⬤
G (Ground fault) 51G ⬤ ⬤
E (Earth leakage) 51N ⬤
Advanced
protections		 46 (Current/Voltage unbalance)
47 (Phase sequence)
27 (Undervoltage)
59 (Overvoltage)
32P (Reverse Power)
81L/81H (Under-/Over-frequency) 		⬤
Metering functions Current ⬤ ⬤ ⬤ ⬤
Ground fault current ⬤
Residual current (IΔn) ⬤
Voltage (U, V) ⬤ ⬤ ⬤ ⬤
Power (kW, kVA, kVAr) ⬤ ⬤ ⬤ ⬤
Frequency (Hz) ⬤
Power factor (cos φ) ⬤
THDi, THDu ⬤

2. 3-pole (3P) Masterpact ACBs

2.1. Fixed type ACBs - Ics=Icu=65kA - 3 poles (3P)

(back to index)

Single pole ACBs Double pole ACBs
Masterpact NW single pole Masterpact NW double pole
Micrologic 800A 1000A 1250A 1600A 2000A 2500A 3200A 4000A 4000A 5000A 6300A
2.0E NW08 H1(65kA)
3P Fixed M2.0E		 NW10 H1(65kA)
3P Fixed M2.0E		 NW12 H1(65kA)
3P Fixed M2.0E		 NW16 H1(65kA)
3P Fixed M2.0E		 NW20 H1(65kA)
3P Fixed M2.0E		 NW25 H1(65kA)
3P Fixed M2.0E		 NW32 H1(65kA)
3P Fixed M2.0E		 NW40 H1(65kA)
3P Fixed M2.0E		 - - -
5.0E NW08 H1(65kA)
3P Fixed M5.0E		 NW10 H1(65kA)
3P Fixed M5.0E		 NW12 H1(65kA)
3P Fixed M5.0E		 NW16 H1(65kA)
3P Fixed M5.0E		 NW20 H1(65kA)
3P Fixed M5.0E		 NW25 H1(65kA)
3P Fixed M5.0E		 NW32 H1(65kA)
3P Fixed M5.0E		 NW40 H1(65kA)
3P Fixed M5.0E		 - - -
6.0E NW08 H1(65kA)
3P Fixed M6.0E		 NW10 H1(65kA)
3P Fixed M6.0E		 NW12 H1(65kA)
3P Fixed M6.0E		 NW16 H1(65kA)
3P Fixed M6.0E		 NW20 H1(65kA)
3P Fixed M6.0E		 NW25 H1(65kA)
3P Fixed M6.0E		 NW32 H1(65kA)
3P Fixed M6.0E		 NW40 H1(65kA)
3P Fixed M6.0E		 - - -
7.0P NW08 H1(65kA)
3P Fixed M7.0P		 NW10 H1(65kA)
3P Fixed M7.0P		 NW12 H1(65kA)
3P Fixed M7.0P		 NW16 H1(65kA)
3P Fixed M7.0P		 NW20 H1(65kA)
3P Fixed M7.0P		 NW25 H1(65kA)
3P Fixed M7.0P		 NW32 H1(65kA)
3P Fixed M7.0P		 NW40 H1(65kA)
3P Fixed M7.0P		 - - -

2.2. Fixed type ACBs - Ics=Icu=100kA - 3 poles (3P)

(back to index)

Single pole ACBs Double pole ACBs
Masterpact NW single pole Masterpact NW double pole
Micrologic 800A 1000A 1250A 1600A 2000A 2500A 3200A 4000A 4000A 5000A 6300A
2.0E NW08 H2(100kA)
3P Fixed M2.0E		 NW10 H2(100kA)
3P Fixed M2.0E		 NW12 H2(100kA)
3P Fixed M2.0E		 NW16 H2(100kA)
3P Fixed M2.0E		 NW20 H2(100kA)
3P Fixed M2.0E		 NW25 H2(100kA)
3P Fixed M2.0E		 NW32 H2(100kA)
3P Fixed M2.0E		 NW40 H2(100kA)
3P Fixed M2.0E		 NW4b H2(100kA)
3P Fixed M2.0E		 NW50 H2(100kA)
3P Fixed M2.0E		 NW63 H2(100kA)
3P Fixed M2.0E
5.0E NW08 H2(100kA)
3P Fixed M5.0E		 NW10 H2(100kA)
3P Fixed M5.0E		 NW12 H2(100kA)
3P Fixed M5.0E		 NW16 H2(100kA)
3P Fixed M5.0E		 NW20 H2(100kA)
3P Fixed M5.0E		 NW25 H2(100kA)
3P Fixed M5.0E		 NW32 H2(100kA)
3P Fixed M5.0E		 NW40 H2(100kA)
3P Fixed M5.0E		 NW4b H2(100kA)
3P Fixed M5.0E		 NW50 H2(100kA)
3P Fixed M5.0E		 NW63 H2(100kA)
3P Fixed M5.0E
6.0E NW08 H2(100kA)
3P Fixed M6.0E		 NW10 H2(100kA)
3P Fixed M6.0E		 NW12 H2(100kA)
3P Fixed M6.0E		 NW16 H2(100kA)
3P Fixed M6.0E		 NW20 H2(100kA)
3P Fixed M6.0E		 NW25 H2(100kA)
3P Fixed M6.0E		 NW32 H2(100kA)
3P Fixed M6.0E		 NW40 H2(100kA)
3P Fixed M6.0E		 NW4b H2(100kA)
3P Fixed M6.0E		 NW50 H2(100kA)
3P Fixed M6.0E		 NW63 H2(100kA)
3P Fixed M6.0E
7.0P NW08 H2(100kA)
3P Fixed M7.0P		 NW10 H2(100kA)
3P Fixed M7.0P		 NW12 H2(100kA)
3P Fixed M7.0P		 NW16 H2(100kA)
3P Fixed M7.0P		 NW20 H2(100kA)
3P Fixed M7.0P		 NW25 H2(100kA)
3P Fixed M7.0P		 NW32 H2(100kA)
3P Fixed M7.0P		 NW40 H2(100kA)
3P Fixed M7.0P		 - - -

2.3. Fixed type ACBs - Ics=Icu=150kA - 3 poles (3P)

(back to index)

Single pole ACBs Double pole ACBs
Masterpact NW single pole Masterpact NW double pole
Micrologic 800A 1000A 1250A 1600A 2000A 2500A 3200A 4000A 4000A 5000A 6300A
2.0E NW08 L1(150kA)
3P Fixed M2.0E		 NW10 L1(150kA)
3P Fixed M2.0E		 NW12 L1(150kA)
3P Fixed M2.0E		 NW16 L1(150kA)
3P Fixed M2.0E		 NW20 L1(150kA)
3P Fixed M2.0E		 NW25 L1(150kA)
3P Fixed M2.0E		 NW32 L1(150kA)
3P Fixed M2.0E		 NW40 L1(150kA)
3P Fixed M2.0E		 NW4b H2(150kA)
3P Fixed M2.0E		 NW50 H2(150kA)
3P Fixed M2.0E		 NW63 H2(150kA)
3P Fixed M2.0E
5.0E NW08 L1(150kA)
3P Fixed M5.0E		 NW10 L1(150kA)
3P Fixed M5.0E		 NW12 L1(150kA)
3P Fixed M5.0E		 NW16 L1(150kA)
3P Fixed M5.0E		 NW20 L1(150kA)
3P Fixed M5.0E		 NW25 L1(150kA)
3P Fixed M5.0E		 NW32 L1(150kA)
3P Fixed M5.0E		 NW40 L1(150kA)
3P Fixed M5.0E		 NW4b H2(150kA)
3P Fixed M5.0E		 NW50 H2(150kA)
3P Fixed M5.0E		 NW63 H2(150kA)
3P Fixed M5.0E
6.0E NW08 L1(150kA)
3P Fixed M6.0E		 NW10 L1(150kA)
3P Fixed M6.0E		 NW12 L1(150kA)
3P Fixed M6.0E		 NW16 L1(150kA)
3P Fixed M6.0E		 NW20 L1(150kA)
3P Fixed M6.0E		 NW25 L1(150kA)
3P Fixed M6.0E		 NW32 L1(150kA)
3P Fixed M6.0E		 NW40 L1(150kA)
3P Fixed M6.0E		 NW4b H2(150kA)
3P Fixed M6.0E		 NW50 H2(150kA)
3P Fixed M6.0E		 NW63 H2(150kA)
3P Fixed M6.0E
7.0P NW08 L1(150kA)
3P Fixed M7.0P		 NW10 L1(150kA)
3P Fixed M7.0P		 NW12 L1(150kA)
3P Fixed M7.0P		 NW16 L1(150kA)
3P Fixed M7.0P		 NW20 L1(150kA)
3P Fixed M7.0P		 NW25 L1(150kA)
3P Fixed M7.0P		 NW32 L1(150kA)
3P Fixed M7.0P		 NW40 L1(150kA)
3P Fixed M7.0P		 - - -

2.4. Drawout / Withdrawable type ACBs - Ics=Icu=65kA - 3 poles (3P)

(back to index)

Single pole ACBs Double pole ACBs
Masterpact NW single pole
Micrologic 800A 1000A 1250A 1600A 2000A 2500A 3200A 4000A 4000A 5000A 6300A
2.0E NW08 H1(65kA)
3P Drawout M2.0E		 NW10 H1(65kA)
3P Drawout M2.0E		 NW12 H1(65kA)
3P Drawout M2.0E		 NW16 H1(65kA)
3P Drawout M2.0E		 NW20 H1(65kA)
3P Drawout M2.0E		 NW25 H1(65kA)
3P Drawout M2.0E		 NW32 H1(65kA)
3P Drawout M2.0E		 NW40 H1(65kA)
3P Drawout M2.0E		 - - -
5.0E NW08 H1(65kA)
3P Drawout M5.0E		 NW10 H1(65kA)
3P Drawout M5.0E		 NW12 H1(65kA)
3P Drawout M5.0E		 NW16 H1(65kA)
3P Drawout M5.0E		 NW20 H1(65kA)
3P Drawout M5.0E		 NW25 H1(65kA)
3P Drawout M5.0E		 NW32 H1(65kA)
3P Drawout M5.0E		 NW40 H1(65kA)
3P Drawout M5.0E		 - - -
6.0E NW08 H1(65kA)
3P Drawout M6.0E		 NW10 H1(65kA)
3P Drawout M6.0E		 NW12 H1(65kA)
3P Drawout M6.0E		 NW16 H1(65kA)
3P Drawout M6.0E		 NW20 H1(65kA)
3P Drawout M6.0E		 NW25 H1(65kA)
3P Drawout M6.0E		 NW32 H1(65kA)
3P Drawout M6.0E		 NW40 H1(65kA)
3P Drawout M6.0E		 - - -
7.0P NW08 H1(65kA)
3P Drawout M7.0P		 NW10 H1(65kA)
3P Drawout M7.0P		 NW12 H1(65kA)
3P Drawout M7.0P		 NW16 H1(65kA)
3P Drawout M7.0P		 NW20 H1(65kA)
3P Drawout M7.0P		 NW25 H1(65kA)
3P Drawout M7.0P		 NW32 H1(65kA)
3P Drawout M7.0P		 NW40 H1(65kA)
3P Drawout M7.0P		 - - -

2.5. Drawout / Withdrawable type ACBs - Ics=Icu=100kA - 3 poles (3P)

(back to index)

Single pole ACBs Double pole ACBs
Masterpact NW single pole
Micrologic 800A 1000A 1250A 1600A 2000A 2500A 3200A 4000A 4000A 5000A 6300A
2.0E NW08 H2(100kA)
3P Drawout M2.0E		 NW10 H2(100kA)
3P Drawout M2.0E		 NW12 H2(100kA)
3P Drawout M2.0E		 NW16 H2(100kA)
3P Drawout M2.0E		 NW20 H2(100kA)
3P Drawout M2.0E		 NW25 H2(100kA)
3P Drawout M2.0E		 NW32 H2(100kA)
3P Drawout M2.0E		 NW40 H2(100kA)
3P Drawout M2.0E		 NW4b H1(100kA)
3P Drawout M2.0E		 NW50 H1(100kA)
3P Drawout M2.0E		 NW63 H1(100kA)
3P Drawout M2.0E
5.0E NW08 H2(100kA)
3P Drawout M5.0E		 NW10 H2(100kA)
3P Drawout M5.0E		 NW12 H2(100kA)
3P Drawout M5.0E		 NW16 H2(100kA)
3P Drawout M5.0E		 NW20 H2(100kA)
3P Drawout M5.0E		 NW25 H2(100kA)
3P Drawout M5.0E		 NW32 H2(100kA)
3P Drawout M5.0E		 NW40 H2(100kA)
3P Drawout M5.0E		 NW4b H1(100kA)
3P Drawout M5.0E		 NW50 H1(100kA)
3P Drawout M5.0E		 NW63 H1(100kA)
3P Drawout M5.0E
6.0E NW08 H2(100kA)
3P Drawout M6.0E		 NW10 H2(100kA)
3P Drawout M6.0E		 NW12 H2(100kA)
3P Drawout M6.0E		 NW16 H2(100kA)
3P Drawout M6.0E		 NW20 H2(100kA)
3P Drawout M6.0E		 NW25 H2(100kA)
3P Drawout M6.0E		 NW32 H2(100kA)
3P Drawout M6.0E		 NW40 H2(100kA)
3P Drawout M6.0E		 NW4b H1(100kA)
3P Drawout M6.0E		 NW50 H1(100kA)
3P Drawout M6.0E		 NW63 H1(100kA)
3P Drawout M6.0E
7.0P NW08 H2(100kA)
3P Drawout M7.0P		 NW10 H2(100kA)
3P Drawout M7.0P		 NW12 H2(100kA)
3P Drawout M7.0P		 NW16 H2(100kA)
3P Drawout M7.0P		 NW20 H2(100kA)
3P Drawout M7.0P		 NW25 H2(100kA)
3P Drawout M7.0P		 NW32 H2(100kA)
3P Drawout M7.0P		 NW40 H2(100kA)
3P Drawout M7.0P		 - - -

2.6. Drawout / Withdrawable type ACBs - Ics=Icu=150kA - 3 poles (3P)

(back to index)

Single pole ACBs Double pole ACBs
Masterpact NW single pole
Micrologic 800A 1000A 1250A 1600A 2000A 2500A 3200A 4000A 4000A 5000A 6300A
2.0E NW08 L1(150kA)
3P Drawout M2.0E		 NW10 L1(150kA)
3P Drawout M2.0E		 NW12 L1(150kA)
3P Drawout M2.0E		 NW16 L1(150kA)
3P Drawout M2.0E		 NW20 L1(150kA)
3P Drawout M2.0E		 NW25 L1(150kA)
3P Drawout M2.0E		 NW32 L1(150kA)
3P Drawout M2.0E		 NW40 L1(150kA)
3P Drawout M2.0E		 NW4b H2(150kA)
3P Drawout M2.0E		 NW50 H2(150kA)
3P Drawout M2.0E		 NW63 H2(150kA)
3P Drawout M2.0E
5.0E NW08 L1(150kA)
3P Drawout M5.0E		 NW10 L1(150kA)
3P Drawout M5.0E		 NW12 L1(150kA)
3P Drawout M5.0E		 NW16 L1(150kA)
3P Drawout M5.0E		 NW20 L1(150kA)
3P Drawout M5.0E		 NW25 L1(150kA)
3P Drawout M5.0E		 NW32 L1(150kA)
3P Drawout M5.0E		 NW40 L1(150kA)
3P Drawout M5.0E		 NW4b H2(150kA)
3P Drawout M5.0E		 NW50 H2(150kA)
3P Drawout M5.0E		 NW63 H2(150kA)
3P Drawout M5.0E
6.0E NW08 L1(150kA)
3P Drawout M6.0E		 NW10 L1(150kA)
3P Drawout M6.0E		 NW12 L1(150kA)
3P Drawout M6.0E		 NW16 L1(150kA)
3P Drawout M6.0E		 NW20 L1(150kA)
3P Drawout M6.0E		 NW25 L1(150kA)
3P Drawout M6.0E		 NW32 L1(150kA)
3P Drawout M6.0E		 NW40 L1(150kA)
3P Drawout M6.0E		 NW4b H2(150kA)
3P Drawout M6.0E		 NW50 H2(150kA)
3P Drawout M6.0E		 NW63 H2(150kA)
3P Drawout M6.0E
7.0P NW08 L1(150kA)
3P Drawout M7.0P		 NW10 L1(150kA)
3P Drawout M7.0P		 NW12 L1(150kA)
3P Drawout M7.0P		 NW16 L1(150kA)
3P Drawout M7.0P		 NW20 L1(150kA)
3P Drawout M7.0P		 NW25 L1(150kA)
3P Drawout M7.0P		 NW32 L1(150kA)
3P Drawout M7.0P		 NW40 L1(150kA)
3P Drawout M6.0E		 - - -

3. 4-pole (4P) Masterpact ACBs

3.1. Fixed type ACBs - Ics=Icu=65kA - 4 poles (4P)

(back to index)

Single pole ACBs Double pole ACBs
Masterpact NW single pole Masterpact NW double pole
Micrologic 800A 1000A 1250A 1600A 2000A 2500A 3200A 4000A 4000A 5000A 6300A
2.0E NW08 H1(65kA)
4P Fixed M2.0E		 NW10 H1(65kA)
4P Fixed M2.0E		 NW12 H1(65kA)
4P Fixed M2.0E		 NW16 H1(65kA)
4P Fixed M2.0E		 NW20 H1(65kA)
4P Fixed M2.0E		 NW25 H1(65kA)
4P Fixed M2.0E		 NW32 H1(65kA)
4P Fixed M2.0E		 NW40 H1(65kA)
4P Fixed M2.0E		 - - -
5.0E NW08 H1(65kA)
4P Fixed M5.0E		 NW10 H1(65kA)
4P Fixed M5.0E		 NW12 H1(65kA)
4P Fixed M5.0E		 NW16 H1(65kA)
4P Fixed M5.0E		 NW20 H1(65kA)
4P Fixed M5.0E		 NW25 H1(65kA)
4P Fixed M5.0E		 NW32 H1(65kA)
4P Fixed M5.0E		 NW40 H1(65kA)
4P Fixed M5.0E		 - - -
6.0E NW08 H1(65kA)
4P Fixed M6.0E		 NW10 H1(65kA)
4P Fixed M6.0E		 NW12 H1(65kA)
4P Fixed M6.0E		 NW16 H1(65kA)
4P Fixed M6.0E		 NW20 H1(65kA)
4P Fixed M6.0E		 NW25 H1(65kA)
4P Fixed M6.0E		 NW32 H1(65kA)
4P Fixed M6.0E		 NW40 H1(65kA)
4P Fixed M6.0E		 - - -
7.0P NW08 H1(65kA)
4P Fixed M7.0P		 NW10 H1(65kA)
4P Fixed M7.0P		 NW12 H1(65kA)
4P Fixed M7.0P		 NW16 H1(65kA)
4P Fixed M7.0P		 NW20 H1(65kA)
4P Fixed M7.0P		 NW25 H1(65kA)
4P Fixed M7.0P		 NW32 H1(65kA)
4P Fixed M7.0P		 NW40 H1(65kA)
4P Fixed M7.0P		 - - -

3.2. Fixed type ACBs - Ics=Icu=100kA - 4 poles (4P)

(back to index)

Single pole ACBs Double pole ACBs
Masterpact NW single pole Masterpact NW double pole
Micrologic 800A 1000A 1250A 1600A 2000A 2500A 3200A 4000A 4000A 5000A 6300A
2.0E NW08 H2(100kA)
4P Fixed M2.0E		 NW10 H2(100kA)
4P Fixed M2.0E		 NW12 H2(100kA)
4P Fixed M2.0E		 NW16 H2(100kA)
4P Fixed M2.0E		 NW20 H2(100kA)
4P Fixed M2.0E		 NW25 H2(100kA)
4P Fixed M2.0E		 NW32 H2(100kA)
4P Fixed M2.0E		 NW40 H2(100kA)
4P Fixed M2.0E		 NW4b H1(100kA)
4P Fixed M2.0E		 NW50 H1(100kA)
4P Fixed M2.0E		 NW63 H1(100kA)
4P Fixed M2.0E
5.0E NW08 H2(100kA)
4P Fixed M5.0E		 NW10 H2(100kA)
4P Fixed M5.0E		 NW12 H2(100kA)
4P Fixed M5.0E		 NW16 H2(100kA)
4P Fixed M5.0E		 NW20 H2(100kA)
4P Fixed M5.0E		 NW25 H2(100kA)
4P Fixed M5.0E		 NW32 H2(100kA)
4P Fixed M5.0E		 NW40 H2(100kA)
4P Fixed M5.0E		 NW4b H1(100kA)
4P Fixed M5.0E		 NW50 H1(100kA)
4P Fixed M5.0E		 NW63 H1(100kA)
4P Fixed M5.0E
6.0E NW08 H2(100kA)
4P Fixed M6.0E		 NW10 H2(100kA)
4P Fixed M6.0E		 NW12 H2(100kA)
4P Fixed M6.0E		 NW16 H2(100kA)
4P Fixed M6.0E		 NW20 H2(100kA)
4P Fixed M6.0E		 NW25 H2(100kA)
4P Fixed M6.0E		 NW32 H2(100kA)
4P Fixed M6.0E		 NW40 H2(100kA)
4P Fixed M6.0E		 NW4b H1(100kA)
4P Fixed M6.0E		 NW50 H1(100kA)
4P Fixed M6.0E		 NW63 H1(100kA)
4P Fixed M6.0E
7.0P NW08 H2(100kA)
4P Fixed M7.0P		 NW10 H2(100kA)
4P Fixed M7.0P		 NW12 H2(100kA)
4P Fixed M7.0P		 NW16 H2(100kA)
4P Fixed M7.0P		 NW20 H2(100kA)
4P Fixed M7.0P		 NW25 H2(100kA)
4P Fixed M7.0P		 NW32 H2(100kA)
4P Fixed M7.0P		 NW40 H2(100kA)
4P Fixed M7.0P		 - - -

3.3. Fixed type ACBs - Ics=Icu=150kA - 4 poles (4P)

(back to index)

Single pole ACBs Double pole ACBs
Masterpact NW single pole Masterpact NW double pole
Micrologic 800A 1000A 1250A 1600A 2000A 2500A 3200A 4000A 4000A 5000A 6300A
2.0E NW08 L1(150kA)
4P Fixed M2.0E		 NW10 L1(150kA)
4P Fixed M2.0E		 NW12 L1(150kA)
4P Fixed M2.0E		 NW16 L1(150kA)
4P Fixed M2.0E		 NW20 L1(150kA)
4P Fixed M2.0E		 NW25 L1(150kA)
4P Fixed M2.0E		 NW32 L1(150kA)
4P Fixed M2.0E		 NW40 L1(150kA)
4P Fixed M2.0E		 NW4b H2(150kA)
4P Fixed M2.0E		 NW50 H2(150kA)
4P Fixed M2.0E		 NW63 H2(150kA)
4P Fixed M2.0E
5.0E NW08 L1(150kA)
4P Fixed M5.0E		 NW10 L1(150kA)
4P Fixed M5.0E		 NW12 L1(150kA)
4P Fixed M5.0E		 NW16 L1(150kA)
4P Fixed M5.0E		 NW20 L1(150kA)
4P Fixed M5.0E		 NW25 L1(150kA)
4P Fixed M5.0E		 NW32 L1(150kA)
4P Fixed M5.0E		 NW40 L1(150kA)
4P Fixed M5.0E		 NW4b H2(150kA)
4P Fixed M5.0E		 NW50 H2(150kA)
4P Fixed M5.0E		 NW63 H2(150kA)
4P Fixed M5.0E
6.0E NW08 L1(150kA)
4P Fixed M6.0E		 NW10 L1(150kA)
4P Fixed M6.0E		 NW12 L1(150kA)
4P Fixed M6.0E		 NW16 L1(150kA)
4P Fixed M6.0E		 NW20 L1(150kA)
4P Fixed M6.0E		 NW25 L1(150kA)
4P Fixed M6.0E		 NW32 L1(150kA)
4P Fixed M6.0E		 NW40 L1(150kA)
4P Fixed M6.0E		 NW4b H2(150kA)
4P Fixed M6.0E		 NW50 H2(150kA)
4P Fixed M6.0E		 NW63 H2(150kA)
4P Fixed M6.0E
7.0P NW08 L1(150kA)
4P Fixed M7.0P		 NW10 L1(150kA)
4P Fixed M7.0P		 NW12 L1(150kA)
4P Fixed M7.0P		 NW16 L1(150kA)
4P Fixed M7.0P		 NW20 L1(150kA)
4P Fixed M7.0P		 NW25 L1(150kA)
4P Fixed M7.0P		 NW32 L1(150kA)
4P Fixed M7.0P		 NW40 L1(150kA)
4P Fixed M7.0P		 - - -

3.4. Drawout / Withdrawable type ACBs - Ics=Icu=65kA - 4 poles (4P)

(back to index)

Single pole ACBs Double pole ACBs
Masterpact NW single pole Masterpact NW double pole
Micrologic 800A 1000A 1250A 1600A 2000A 2500A 3200A 4000A 4000A 5000A 6300A
2.0E NW08 H1(65kA)
4P Drawout M2.0E		 NW10 H1(65kA)
4P Drawout M2.0E		 NW12 H1(65kA)
4P Drawout M2.0E		 NW16 H1(65kA)
4P Drawout M2.0E		 NW20 H1(65kA)
4P Drawout M2.0E		 NW25 H1(65kA)
4P Drawout M2.0E		 NW32 H1(65kA)
4P Drawout M2.0E		 NW40 H1(65kA)
4P Drawout M2.0E		 - - -
5.0E NW08 H1(65kA)
4P Drawout M5.0E		 NW10 H1(65kA)
4P Drawout M5.0E		 NW12 H1(65kA)
4P Drawout M5.0E		 NW16 H1(65kA)
4P Drawout M5.0E		 NW20 H1(65kA)
4P Drawout M5.0E		 NW25 H1(65kA)
4P Drawout M5.0E		 NW32 H1(65kA)
4P Drawout M5.0E		 NW40 H1(65kA)
4P Drawout M5.0E		 - - -
6.0E NW08 H1(65kA)
4P Drawout M6.0E		 NW10 H1(65kA)
4P Drawout M6.0E		 NW12 H1(65kA)
4P Drawout M6.0E		 NW16 H1(65kA)
4P Drawout M6.0E		 NW20 H1(65kA)
4P Drawout M6.0E		 NW25 H1(65kA)
4P Drawout M6.0E		 NW32 H1(65kA)
4P Drawout M6.0E		 NW40 H1(65kA)
4P Drawout M6.0E		 - - -
7.0P NW08 H1(65kA)
4P Drawout M7.0P		 NW10 H1(65kA)
4P Drawout M7.0P		 NW12 H1(65kA)
4P Drawout M7.0P		 NW16 H1(65kA)
4P Drawout M7.0P		 NW20 H1(65kA)
4P Drawout M7.0P		 NW25 H1(65kA)
4P Drawout M7.0P		 NW32 H1(65kA)
4P Drawout M7.0P		 NW40 H1(65kA)
4P Drawout M7.0P		 - - -

3.5. Drawout / Withdrawable type ACBs - Ics=Icu=100kA - 4 poles (4P)

(back to index)

Single pole ACBs Double pole ACBs
Masterpact NW single pole Masterpact NW double pole
Micrologic 800A 1000A 1250A 1600A 2000A 2500A 3200A 4000A 4000A 5000A 6300A
2.0E NW08 H2(100kA)
4P drawout M2.0E		 NW10 H2(100kA)
4P drawout M2.0E		 NW12 H2(100kA)
4P drawout M2.0E		 NW16 H2(100kA)
4P drawout M2.0E		 NW20 H2(100kA)
4P drawout M2.0E		 NW25 H2(100kA)
4P drawout M2.0E		 NW32 H2(100kA)
4P drawout M2.0E		 NW40 H2(100kA)
4P drawout M2.0E		 NW4b H1(100kA)
4P drawout M2.0E		 NW50 H1(100kA)
4P drawout M2.0E		 NW63 H1(100kA)
4P drawout M2.0E
5.0E NW08 H2(100kA)
4P drawout M5.0E		 NW10 H2(100kA)
4P drawout M5.0E		 NW12 H2(100kA)
4P drawout M5.0E		 NW16 H2(100kA)
4P drawout M5.0E		 NW20 H2(100kA)
4P drawout M5.0E		 NW25 H2(100kA)
4P drawout M5.0E		 NW32 H2(100kA)
4P drawout M5.0E		 NW40 H2(100kA)
4P drawout M5.0E		 NW4b H1(100kA)
4P drawout M5.0E		 NW50 H1(100kA)
4P drawout M5.0E		 NW63 H1(100kA)
4P drawout M5.0E
6.0E NW08 H2(100kA)
4P drawout M6.0E		 NW10 H2(100kA)
4P drawout M6.0E		 NW12 H2(100kA)
4P drawout M6.0E		 NW16 H2(100kA)
4P drawout M6.0E		 NW20 H2(100kA)
4P drawout M6.0E		 NW25 H2(100kA)
4P drawout M6.0E		 NW32 H2(100kA)
4P drawout M6.0E		 NW40 H2(100kA)
4P drawout M6.0E		 NW4b H1(100kA)
4P drawout M6.0E		 NW50 H1(100kA)
4P drawout M6.0E		 NW63 H1(100kA)
4P drawout M6.0E
7.0P NW08 H2(100kA)
4P drawout M7.0P		 NW10 H2(100kA)
4P drawout M7.0P		 NW12 H2(100kA)
4P drawout M7.0P		 NW16 H2(100kA)
4P drawout M7.0P		 NW20 H2(100kA)
4P drawout M7.0P		 NW25 H2(100kA)
4P drawout M7.0P		 NW32 H2(100kA)
4P drawout M7.0P		 NW40 H2(100kA)
4P drawout M7.0P		 - - -

3.6. Drawout / Withdrawable type ACBs - Ics=Icu=150kA - 4 poles (4P)

(back to index)

Single pole ACBs Double pole ACBs
Masterpact NW single pole Masterpact NW double pole
Micrologic 800A 1000A 1250A 1600A 2000A 2500A 3200A 4000A 4000A 5000A 6300A
2.0E NW08 L1(150kA)
4P Drawout M2.0E		 NW10 L1(150kA)
4P Drawout M2.0E		 NW12 L1(150kA)
4P Drawout M2.0E		 NW16 L1(150kA)
4P Drawout M2.0E		 NW20 L1(150kA)
4P Drawout M2.0E		 NW25 L1(150kA)
4P Drawout M2.0E		 NW32 L1(150kA)
4P Drawout M2.0E		 NW40 L1(150kA)
4P Drawout M2.0E		 NW4b H2(150kA)
4P Drawout M2.0E		 NW50 H2(150kA)
4P Drawout M2.0E		 NW63 H2(150kA)
4P Drawout M2.0E
5.0E NW08 L1(150kA)
4P Drawout M5.0E		 NW10 L1(150kA)
4P Drawout M5.0E		 NW12 L1(150kA)
4P Drawout M5.0E		 NW16 L1(150kA)
4P Drawout M5.0E		 NW20 L1(150kA)
4P Drawout M5.0E		 NW25 L1(150kA)
4P Drawout M5.0E		 NW32 L1(150kA)
4P Drawout M5.0E		 NW40 L1(150kA)
4P Drawout M5.0E		 NW4b H2(150kA)
4P Drawout M5.0E		 NW50 H2(150kA)
4P Drawout M5.0E		 NW63 H2(150kA)
4P Drawout M5.0E
6.0E NW08 L1(150kA)
4P Drawout M6.0E		 NW10 L1(150kA)
4P Drawout M6.0E		 NW12 L1(150kA)
4P Drawout M6.0E		 NW16 L1(150kA)
4P Drawout M6.0E		 NW20 L1(150kA)
4P Drawout M6.0E		 NW25 L1(150kA)
4P Drawout M6.0E		 NW32 L1(150kA)
4P Drawout M6.0E		 NW40 L1(150kA)
4P Drawout M6.0E		 NW4b H1(150kA)
4P Drawout M6.0E		 NW50 H2(150kA)
4P Drawout M6.0E		 NW63 H2(150kA)
4P Drawout M6.0E
7.0P NW08 L1(150kA)
4P Drawout M7.0P		 NW10 L1(150kA)
4P Drawout M7.0P		 NW12 L1(150kA)
4P Drawout M7.0P		 NW16 L1(150kA)
4P Drawout M7.0P		 NW20 L1(150kA)
4P Drawout M7.0P		 NW25 L1(150kA)
4P Drawout M7.0P		 NW32 L1(150kA)
4P Drawout M7.0P		 NW40 L1(150kA)
4P Drawout M6.0E		 - - -

4. Common Masterpact ACB accessories and auxiliaries

4.1. Auxiliary indication contacts

(back to index)

ON/OFF (OF) auxiliary indication contacts Combined CB closed + connected auxiliary indication contacts Fault trip (SDE) indication contacts Programmable contacts (programmed via Micrologic) "Ready to close"
(PF) contact (5A)		 Carriage switches (connected / disconnected / test position) (1 C/O / SPDT contact)
1 additional block of 4 C/O / SPDT contacts (6A) 1 additional faultsignalling contact (SDE) programmed via Micrologic - 5A rating 1 C/O / SPDT contact 1 connected position contact (3 max.) 1 test position contact (3 max.) 1 disconnected position contact (3 max.) Actuator for additional
carriage switches
Fixed type ACBs
Masterpact auxiliary contacts
48198		 - Standard (6A)
Masterpact fault signalling contact SDE
48200		 Low-level
Masterpact fault signalling contact SDE
48201		 M2C (2 C/O / SPDT)
M2C masterpact programmable contacts
47403		 M6C (6 C/O / SPDT)
M6C masterpact programmable contacts
47404		 Standard
Master ready-to-close contact
47342		 Low-level
Master ready-to-close contact
47343		 - - - - - - -
Drawout / witdrawable ACBs

48468		 Standard (5A)

48477		 Low-level

48478		 Standard (6A)

48475		 Low-level

48476		 M2C (2 C/O / SPDT)

48382		 M6C (6 C/O / SPDT)

48383		 Standard (5A)

48469		 Low-level

48470		 Standard (8A)

33751		 Low-level

33754		 Standard (8A)

33752		 Low-level

33755		 Standard (8A)

33753		 Low-level

33756

48560

4.2. Remote operation (electrical coils / releases) and charging motors


4.2.1. Remote operation (electrical coils / releases) for fixed type ACBs

(back to index)

Supply / control voltage AC DC
24Vac 48Vac 100-130Vac 200-240Vac 250-277Vac 380-415Vac 440-480Vac 12Vdc 24/30Vdc 48/60Vdc 100-130Vdc 200-250Vdc
Charging motor (MCH)
Masterpact motor charging mechanism (MCH) 		- 48207 48211 48212 48213 48214 48215 - 48206 48207 48208 48209
Closing coil
Masterpact communicating closing coil (XF) 		Standard
(XF)		 47350 47351 47352 47353 47354 47355 47349 47350 47351 47352 47353
Communicating (XF com) 47311 47312 47313 47314 47315 47316 47310 47311 47312 47313 47314
Shunt trip coil / opening release
Masterpact communicating closing coil (XF) 		Standard
(MX)		 47360 47361 47362 47363 47364 47365 47359 47360 47361 47362 47363
Communicating
(MX com)		 47321 47322 47323 47324 47325 47326 47320 47321 47322 47323 47324
2nd shunt trip
coil (MX)		 47370 47371 47372 47373 47374 47375 47369 47370 47371 47372 47373
Undervoltage trip coil (MN) 47380 47381 47382 47383 - 47385 - 47380 47381 47382 47383
Remote reset - - 48202 - 48203 - - - - - - -

4.2.2. Remote operation (electrical coils / releases) for drawout / withdrawable type ACBs

(back to index)

Supply / control voltage AC DC
24Vac 48Vac 100-130Vac 200-240Vac 250-277Vac 380-415Vac 440-480Vac 12Vdc 24/30Vdc 48/60Vdc 100-130Vdc 200-250Vdc
Charging motor (MCH)
Masterpact motor charging mechanism (MCH) 		- 48522 48526 48527 48528 48529 48530 - 48521 48522 48523 48524
Closing coil
Masterpact communicating closing coil (XF) 		Standard
(XF)		 48481 48482 48483 48484 48485 48486 48480 48481 48482 48483 48484
Communicating (XF com) 48449 48450 48451 48452 48485 48486 48448 48449 48450 48451 48452
Shunt trip coil / opening release
Masterpact communicating closing coil (XF) 		Standard
(MX)		 48491 48492 48493 48494 48495 48496 48490 48491 48492 48493 48494
Communicating
(MX com)		 48458 48459 48460 48461 48462 48463 48457 48458 48459 48460 48461
2nd shunt trip
coil (MX)		 48511 48512 48513 48514 48515 48516 48510 48511 48512 48513 48514
Undervoltage trip coil (MN) 48501 48502 48503 48504 - 48506 - 48501 48502 48503 48504
Remote reset - - 48472 - 48473 - - - - - - -

4.3. Accessories & connections

4.3.1. Accessories & connections for fixed ACBs

(back to index)

Front connection Fixed Disconnectable
Masterpact front connections 800-1600A 2000A 2500-3200A Masterpact disconnectable front connections 800-1600A 2000-3200A
3-poles top 48128 48124 48129 48421 48422
bottom 48130 48125 48131
4-poles top 48153 48126 48154 48424 48425
bottom 48155 48127 48156
Rear connection Horizontal Vertical Other accessories
800-2000A
800-1600A (type L1)		 2500-3200A
2000A (type H3 & L1)		 4000A 4000b-5000A 800-2000A
800-1600A (type L1)		 2500-3200A
2000A (type H3 & L1)		 4000A 4000b-5000A 6300A Masterpact rear interphase barriers Masterpact rear interphase barriers
3-poles top 48143 48144 48145 48146 48133 48134 48135 48136 48137 interphase barriers
48599		 interphase barriers
47829
bottom 48148 48149 48150 48151 48138 48139 48140 48141 48142
4-poles top 48168 48169 48170 48171 48158 48159 48160 48161 48162
bottom 48173 48174 48175 48176 48163 48164 48165 48166 48167

4.3.2. Accessories & connections for drawout / withdrawable ACBs

(back to index)

Front connection Fixed
Masterpact front connections 800-1600A 2000A 2500-3200A
3-poles top 48415 48413 48416
bottom 48418 48414 48419
4-poles top 48441 48417 48442
bottom 48444 48420 48445
Rear connection Horizontal Vertical Other accessories
800-2000A
800-1600A (type L1)		 2500-3200A
2000A (type H3 & L1)		 4000A 4000b-5000A 800-2000A
800-1600A (type L1)		 2500-3200A
2000A (type H3 & L1)		 4000A 4000b-5000A 6300A Masterpact rear interphase barriers
3-poles top 48143 48144 48145 48146 48133 48134 48135 48136 48137 Interphase barriers
48599
bottom 48148 48149 48150 48151 48138 48139 48140 48141 48142
4-poles top 48168 48169 48170 48171 48158 48159 48160 48161 48162
bottom 48173 48174 48175 48176 48163 48164 48165 48166 48167

4.3.3. Drawout / withdrawable ACBs chassis accessories

(back to index)

Chassis accessories
Arc chute cover Auxiliary terminal shield (CB) Safety shutters (standard with every ACB Shutter locking block
(for replacement)		 Front face shutter position indication and locking
Standard with every ACB 800-4000A 4000b-6300A 800-4000A 4000b-6300A 800-4000A 800-4000A 4000b-6300A
3P

48595		 4P

48596		 3P

48597		 4P

48598		 3P

48721		 4P

48722		 3P

48723		 4P

48724		 2 parts

48591		 3P/4P
48592		 3P
48593		 4P
48594

4.4. External sensors / current transformers (CTs)

(back to index)

Voltage measurement input (for breakers supplied via bottom terminals) External sensor for earth-fault protection (TCE) Source ground return (SGR) earth fault protection Rectangular sensor for earth-leakage protection
External SGR sensor

33579		 MDGF summing module

48891		 400-2000A

34035		 1000-4000A

34036		 4000-6300A

48182		 Fixed ACB

47506		 withdrawable ACB

48533		 470x160mm, 3200A

33574
For all Micrologic E versions For Micrologic 6.0E/6.0P only For Micrologic 7.0 only

4.5. Locking / interlocking

4.5.1. Locking

(back to index)

VCPO
(OFF position locking) 		Push-buttons padlocking Profalux keylocks Ronis keylocks Optional disconnected / test / connected position locking
1 lock + 1 key
kit		 2 locks + 1 key
kit		 2 locks + 2 different keys
kit		 identical key unidentified
combination		 identical key identified
215470 combination		 identical key identified
215471 combination		 1 lock + 1 key
kit		 2 locks + 1 key
kit		 2 locks + 2 different keys
kit		 identical key not
 identical key identified
EL24135 combination		 identical key identified
EL24153 combination		 identical key identified
EL24315 combination		 adaptation kit
Ronis		 adaptation kit
Castell		 adaptation kit
Kirk
Fixed type ACBs locking with padlocks:
installed by default on every device
48536
48568
48569
48570
33173
33174
33175
48572
48573
48574
33189
33190
33191
33192
48564
48565
48566
Drawout / withdrawable type ACBs
48539
48545
48546
48547
48549
48550
48551
48541
48542
48543

4.5.2. Interlocking (with door / source change-over

(back to index)

Cable-type
 		Door interlock (1 part) Racking interlock Racking interlock between
OFF pushbutton		 Automatic spring discharge
before breaker removal		 Breaker mismatch
protection		 Source change-over interlocks
Fixed
type
ACBs
48614		 - - - - - - Interlocking
by rods
48612		 Set of
2 cables
33209		 Cable adaptation
fixture

47926		 3 sources, only 1 device closed
"1-out-of-3")


48610		 2 sources + 1 coupling
("2-out-of-3")


48609		 2 normal sources
+1 replacement source


48608
Drawout /
withdrawable
ACBs		 Right-hand
side of chassis

48579		 Left-hand
side of chassis

48580		 1 part


48582		 1 part


48585		 1 part


48554		 Breaker mismatch
protection VDC

33767

4.6. Other Masterpact accessories

(back to index)

Fixed type ACBs Escutcheon

48601		 - Escutcheon blanking plate

48605
Drawout / withdrawable ACBs Escutcheon


48603		 Transparent cover IP54

48604

5. Documentation

(back to index)

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