Eaton
NZMN4-VE1250
Molded/Moulded Case Circuit Breaker (MCCB) - Eaton (NZM4) - 146861 / 265771 - 3 poles (3P3d) - Rated current (In) 1250A - Short circuit breaking capacity (Icu) 50kA (415Vac) - Electronic (selective + motor protection) (LSI) 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
NZMN4-VE1250
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 - NZM4
Description
Molded/Moulded Case Circuit Breaker (MCCB) - Eaton (NZM4) - 146861 / 265771 - 3 poles (3P3d) - Rated current (In) 1250A - Short circuit breaking capacity (Icu) 50kA (415Vac) - Electronic (selective + motor protection) (LSI) trip unit - Lugs terminals
Specifications
Primary brand
Eaton
Main function
Moulded Case Circuit Breaker (MCCB)
Product series / family name
NZM4
Network frequency
50/60 Hz
Functions
Molded/Moulded Case Circuit Breaker (MCCB)
Rated current
1250A
Trip current rating
1250 AT
Frame current rating
1600 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)
50kA (240Vac)
50kA (415Vac)
35kA (440Vac)
25kA (525Vac)
20kA (690Vac)
50kA (415Vac)
35kA (440Vac)
25kA (525Vac)
20kA (690Vac)
Service short circuit current breaking capacity (Ics)
37kA (415Vac)
26kA (440Vac)
19kA (525Vac)
15kA (690Vac)
26kA (440Vac)
19kA (525Vac)
15kA (690Vac)
Trip unit type
Electronic (selective + motor protection) (LSI)
Protection functions
L (Long-time protection)
S (Short-time protection with fixed time delay)
I (Instantaneous protection)
S (Short-time protection with fixed time delay)
I (Instantaneous protection)
Protection settings
L (Long-time protection) adjustable 630-1250A
S (Short-time protection with fixed time delay) adjustable 1250-12500A
I (Instantaneous protection) adjustable 2500-15000A
S (Short-time protection with fixed time delay) adjustable 1250-12500A
I (Instantaneous protection) adjustable 2500-15000A
Operating mode
Toggle
Net Width (mm)
210 mm
Electrical durability (with load)
10 000 operations
Service short circuit current breaking capacity (Ics)
37kA (240Vac) kA
Order code / Manufacturer SKU
146861
265771
265771
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) |
