Eaton, NZM, NZM Molded Case Circuit Breaker 4-Pole 160A, Breaking Capacity 18.5 kA, Fixed
- RS Stock No.:
- 256-075
- Mfr. Part No.:
- 265850 NZMB2-4-A160/100
- Brand:
- Eaton
Subtotal (1 unit)*
£1,280.91
(exc. VAT)
£1,537.09
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 03 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £1,280.91 |
*price indicative
- RS Stock No.:
- 256-075
- Mfr. Part No.:
- 265850 NZMB2-4-A160/100
- Brand:
- Eaton
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Eaton | |
| Range | NZM | |
| Product Type | Molded Case Circuit Breaker | |
| Series | NZM | |
| Number of Poles | 4 | |
| Current Rating | 160A | |
| Breaking Capacity | 18.5kA | |
| Rated AC Voltage | 440V ac | |
| Mount Type | Fixed | |
| Terminal Type | Screw | |
| Standards/Approvals | IEC 60068-2-78, DIN EN 50274, IEC/EN 60947-2, IP66, IP40, IEC 60068-2-30, VDE 0106 Part 110, RoHS, IP20 | |
| Depth | 149mm | |
| Width | 140mm | |
| Height | 184mm | |
| Reset Actuator Type | Rocker Lever | |
| Tripping Mechanism | Thermomagnetic | |
| Break Time | 10 ms | |
| Select all | ||
|---|---|---|
Brand Eaton | ||
Range NZM | ||
Product Type Molded Case Circuit Breaker | ||
Series NZM | ||
Number of Poles 4 | ||
Current Rating 160A | ||
Breaking Capacity 18.5kA | ||
Rated AC Voltage 440V ac | ||
Mount Type Fixed | ||
Terminal Type Screw | ||
Standards/Approvals IEC 60068-2-78, DIN EN 50274, IEC/EN 60947-2, IP66, IP40, IEC 60068-2-30, VDE 0106 Part 110, RoHS, IP20 | ||
Depth 149mm | ||
Width 140mm | ||
Height 184mm | ||
Reset Actuator Type Rocker Lever | ||
Tripping Mechanism Thermomagnetic | ||
Break Time 10 ms | ||
RoHS Status: Exempt
- COO (Country of Origin):
- RO
The Eaton Molded Case Circuit Breaker is engineered for robust performance in demanding applications. This four-pole circuit breaker is designed for a rated current of 160A with a unique provision for 100A in the fourth pole, offering exceptional flexibility for diverse power distribution systems. It integrates advanced thermal-magnetic release mechanisms, ensuring reliable operation even in challenging conditions. With a compact design of 149 mm in length and 184 mm in height, it seamlessly fits into various installations while providing excellent protection against short circuits and overloads. The circuit breaker complies with international standards, ensuring safety and reliability at all times.
Optional motor drive feature for improved operational flexibility
Designed for high resistance against electrical disturbances
Meets international regulations for compliance and safety standards
Efficient heat dissipation design supports prolonged device life
Flexible connection types accommodate various conductor sizes
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