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
- Manufacturer:
- Eaton
Subtotal (1 unit)*
€1,359.52
(exc. VAT)
€1,672.21
(inc. VAT)
Temporarily out of stock
- Shipping from 05 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | €1,359.52 |
*price indicative
- RS Stock No.:
- 258-288
- Mfr. Part No.:
- 281243 NZMB1-4-A160
- Manufacturer:
- Eaton
Specifications
Technical data sheets
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 | 160 A | |
| Breaking Capacity | 18.5kA | |
| Mount Type | Fixed | |
| Rated AC Voltage | 440 V ac | |
| 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 | |
| Depth | 84.5mm | |
| Height | 145mm | |
| Width | 120 mm | |
| Reset Actuator Type | Rocker Lever | |
| Break Time | 10 ms | |
| Tripping Characteristics | Thermomagnetic | |
| Tripping Mechanism | Thermomagnetic | |
| Select all | ||
|---|---|---|
Brand Eaton | ||
Range NZM | ||
Product Type Molded Case Circuit Breaker | ||
Series NZM | ||
Number of Poles 4 | ||
Current Rating 160 A | ||
Breaking Capacity 18.5kA | ||
Mount Type Fixed | ||
Rated AC Voltage 440 V ac | ||
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 | ||
Depth 84.5mm | ||
Height 145mm | ||
Width 120 mm | ||
Reset Actuator Type Rocker Lever | ||
Break Time 10 ms | ||
Tripping Characteristics Thermomagnetic | ||
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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