Eaton
NZMH3-A320
Molded/Moulded Case Circuit Breaker (MCCB) - Eaton (NZM3) - 146822 / 109673 - 3 poles (3P3d) - Rated current (In) 320A - Short circuit breaking capacity (Icu) 150kA (415Vac) - Thermal-Magnetic (adjustable) trip unit - Lugs terminals
Please add this item to cart to request a quote or contact us at sales@lakelandengineering.com for product availability.
Brand
SKU
NZMH3-A320
Please add this item to cart to request a quote.
Please add this item to cart to request a quote or contact us at sales@lakelandengineering.com for product availability.
Eaton - NZM3
Description
Molded/Moulded Case Circuit Breaker (MCCB) - Eaton (NZM3) - 146822 / 109673 - 3 poles (3P3d) - Rated current (In) 320A - Short circuit breaking capacity (Icu) 150kA (415Vac) - Thermal-Magnetic (adjustable) trip unit - Lugs terminals
Specifications
Primary brand
Eaton
Main function
Moulded Case Circuit Breaker (MCCB)
Product series / family name
NZM3
Network frequency
50/60 Hz
Functions
Molded/Moulded Case Circuit Breaker (MCCB)
Rated current
320A
Trip current rating
320 AT
Frame current rating
630 AF
Rated impulse voltage (Uimp)
8 kV
Rated insulation voltage (Ui)
1000 V
Connection type
Lugs
Poles
3 Pole(s)
Protected poles
3 Pole(s)
Ultimate short circuit current breaking capacity (Icu)
150kA (240Vac)
150kA (415Vac)
130kA (440Vac)
65kA (525Vac)
35kA (690Vac)
150kA (415Vac)
130kA (440Vac)
65kA (525Vac)
35kA (690Vac)
Service short circuit current breaking capacity (Ics)
150kA (415Vac)
130kA (440Vac)
33kA (525Vac)
9kA (690Vac)
130kA (440Vac)
33kA (525Vac)
9kA (690Vac)
Trip unit type
Thermal-Magnetic (adjustable)
Protection functions
Thermal protection (Overload)
Magnetic protection (Short-circuit)
Magnetic protection (Short-circuit)
Protection settings
(overload) adjustable 250-300A
(short-circuit pickup current) adjustable 1920-3200A
(short-circuit pickup current) adjustable 1920-3200A
Operating mode
Toggle
Net Width (mm)
105 mm
Electrical durability (with load)
15 000 operations
Service short circuit current breaking capacity (Ics)
150kA (240Vac) kA
Order code / Manufacturer SKU
146822
109673
109673
Manufacturer product status
Commercialized
Rated voltage (AC)
690 V
Compliant with standard(s)
IEC/EN 60947
VDE0660
VDE0660
Degree of pollution
3
Related Documents
| Name | Last Update | Language |
|---|---|---|
| Eaton - NZM1-4 Moulded Case Circuit Breakers - Catalogue.pdf | 18 Mar 2018 | English (US) |
