Eaton, NZM, NZM Molded Case Circuit Breaker 4-Pole 160 A, Breaking Capacity 18.5 kA, Fixed
- RS Stock No.:
- 258-288
- Mfr. Part No.:
- 281243 NZMB1-4-A160
- Brand:
- Eaton
Subtotal (1 unit)*
£1,132.93
(exc. VAT)
£1,359.52
(inc. VAT)
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- Shipping from 25 March 2026
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Units | Per unit |
|---|---|
| 1 + | £1,132.93 |
*price indicative
- RS Stock No.:
- 258-288
- Mfr. Part No.:
- 281243 NZMB1-4-A160
- 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 | |
| Product Type | Molded Case Circuit Breaker | |
| Range | NZM | |
| Series | NZM | |
| Number of Poles | 4 | |
| Current Rating | 160 A | |
| Breaking Capacity | 18.5kA | |
| Rated AC Voltage | 440 V ac | |
| Mount Type | Fixed | |
| Mount Hole Size | M4 | |
| Terminal Type | Box | |
| Standards/Approvals | DIN EN 50274, IEC 60068-2-30, IEC 60068-2-78, IP40, IP66, RoHS conform, IEC/EN 60947-2, VDE 0106 Part 110, IP 20 | |
| Width | 120 mm | |
| Depth | 84.5mm | |
| Height | 145mm | |
| Tripping Characteristics | Thermomagnetic | |
| Break Time | 10 ms | |
| Reset Actuator Type | Rocker Lever | |
| Tripping Mechanism | Thermomagnetic | |
| Select all | ||
|---|---|---|
Brand Eaton | ||
Product Type Molded Case Circuit Breaker | ||
Range NZM | ||
Series NZM | ||
Number of Poles 4 | ||
Current Rating 160 A | ||
Breaking Capacity 18.5kA | ||
Rated AC Voltage 440 V ac | ||
Mount Type Fixed | ||
Mount Hole Size M4 | ||
Terminal Type Box | ||
Standards/Approvals DIN EN 50274, IEC 60068-2-30, IEC 60068-2-78, IP40, IP66, RoHS conform, IEC/EN 60947-2, VDE 0106 Part 110, IP 20 | ||
Width 120 mm | ||
Depth 84.5mm | ||
Height 145mm | ||
Tripping Characteristics Thermomagnetic | ||
Break Time 10 ms | ||
Reset Actuator Type Rocker Lever | ||
Tripping Mechanism Thermomagnetic | ||
- COO (Country of Origin):
- RO
The Eaton molded case circuit breaker is designed for maximum efficiency and reliability within industrial applications. The NZM series is a standout choice for those looking to ensure optimal protection in unearthed supply systems up to 440 V. Crafted with advanced thermo-magnetic release technology, it delivers peace of mind by managing short circuits and overloads effectively. With a robust design catering to a rated current of 160 A, it accommodates various installation requirements with its DIN rail mounting options and versatile terminal connections. Built to comply with stringent international standards, this device promises durability and resilience, making it an essential component for any electrical system requiring reliable circuit protection.
The circuit breaker ensures safe operation in environments with diverse electrical demands
Compact dimensions enable ease of installation in limited spaces
Thermal stability is meticulously tested to enhance device longevity and performance
Short-circuit breaking capacities provide robust protection during electrical faults
Special features support seamless integration within more extensive switchgear systems
Built-in damp heat resistance allows reliable operation in humid conditions
Mechanical lifespan capabilities promote fewer replacements and maintenance
Environmental safeguarding measures ensure compliance with regulations for sustainable operation
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