Eaton, NZM, NZM Molded Case Circuit Breaker 3-Pole 250A, Breaking Capacity 18.5 kA, Fixed
- RS Stock No.:
- 255-694
- Mfr. Part No.:
- 259090 NZMB2-A250
- Brand:
- Eaton
Subtotal (1 unit)*
£1,330.89
(exc. VAT)
£1,597.07
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 08 July 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £1,330.89 |
*price indicative
- RS Stock No.:
- 255-694
- Mfr. Part No.:
- 259090 NZMB2-A250
- 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 | 3 | |
| Current Rating | 250A | |
| Breaking Capacity | 18.5kA | |
| Rated AC Voltage | 440V ac | |
| Mount Type | Fixed | |
| Terminal Type | Screw | |
| Height | 184mm | |
| Depth | 149mm | |
| Standards/Approvals | RoHS, IP40, VDE 0106 Part 110, IEC 60068-2-30, IEC/EN 60947-2, IP20, IP66, DIN EN 50274, IEC 60068-2-78 | |
| Width | 105mm | |
| Tripping Characteristics | Thermomagnetic | |
| Reset Actuator Type | Rocker Lever | |
| Break Time | 10 ms | |
| Tripping Mechanism | Thermomagnetic | |
| Select all | ||
|---|---|---|
Brand Eaton | ||
Range NZM | ||
Product Type Molded Case Circuit Breaker | ||
Series NZM | ||
Number of Poles 3 | ||
Current Rating 250A | ||
Breaking Capacity 18.5kA | ||
Rated AC Voltage 440V ac | ||
Mount Type Fixed | ||
Terminal Type Screw | ||
Height 184mm | ||
Depth 149mm | ||
Standards/Approvals RoHS, IP40, VDE 0106 Part 110, IEC 60068-2-30, IEC/EN 60947-2, IP20, IP66, DIN EN 50274, IEC 60068-2-78 | ||
Width 105mm | ||
Tripping Characteristics Thermomagnetic | ||
Reset Actuator Type Rocker Lever | ||
Break Time 10 ms | ||
Tripping Mechanism Thermomagnetic | ||
RoHS Status: Exempt
- COO (Country of Origin):
- RO
The Eaton Molded Case Circuit Breaker represents the pinnacle of reliability and performance in electrical protection solutions. Designed to excel in demanding environments, this circuit breaker integrates advanced thermo-magnetic release technology, ensuring optimal safety and functionality. With a robust three-pole configuration and a current rating of 250A, it adeptly supports a wide range of applications while maintaining compliance with international standards. The exceptional short-circuit breaking capacities and versatile installation options make it a trusted choice for installations including ungrounded supply systems.
Robust construction ensures longevity and resistance to mechanical impact
Optimal performance under varying ambient temperatures, from -25°C to 70°C
User-friendly design includes screw connections for simplified installation
IP40 rating with an optional IP66 protection for external applications
Cyclic damp heat tested suitable for diverse climatic conditions
Suitable for heavy-duty applications with a comprehensive lifespan of up to 20000 mechanical operations
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