Eaton, NZM, NZM Molded Case Circuit Breaker 3-Pole 25 A, Breaking Capacity 7.5 kA, Fixed
- RS Stock No.:
- 257-169
- Mfr. Part No.:
- 284377 NZMH1-A25
- Brand:
- Eaton
Subtotal (1 unit)*
£457.07
(exc. VAT)
£548.48
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 30 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £457.07 |
*price indicative
- RS Stock No.:
- 257-169
- Mfr. Part No.:
- 284377 NZMH1-A25
- 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 | 3 | |
| Current Rating | 25 A | |
| Breaking Capacity | 7.5kA | |
| Rated AC Voltage | 690 V ac | |
| Mount Type | Fixed | |
| Rated DC Voltage | 450 V dc | |
| Terminal Type | Box | |
| Mount Hole Size | M4 | |
| Standards/Approvals | IP20, IP40, IP66, RoHS, VDE 0106 Part 110, IEC/EN 60947-2, DIN EN 50274, IEC 60068-2-30, IEC 60068-2-78 | |
| Depth | 84.5mm | |
| Width | 90 mm | |
| Height | 145mm | |
| Tripping Mechanism | Thermomagnetic | |
| Reset Actuator Type | Rocker Lever | |
| Break Time | 10 ms | |
| Tripping Characteristics | Thermomagnetic | |
| Select all | ||
|---|---|---|
Brand Eaton | ||
Product Type Molded Case Circuit Breaker | ||
Range NZM | ||
Series NZM | ||
Number of Poles 3 | ||
Current Rating 25 A | ||
Breaking Capacity 7.5kA | ||
Rated AC Voltage 690 V ac | ||
Mount Type Fixed | ||
Rated DC Voltage 450 V dc | ||
Terminal Type Box | ||
Mount Hole Size M4 | ||
Standards/Approvals IP20, IP40, IP66, RoHS, VDE 0106 Part 110, IEC/EN 60947-2, DIN EN 50274, IEC 60068-2-30, IEC 60068-2-78 | ||
Depth 84.5mm | ||
Width 90 mm | ||
Height 145mm | ||
Tripping Mechanism Thermomagnetic | ||
Reset Actuator Type Rocker Lever | ||
Break Time 10 ms | ||
Tripping Characteristics Thermomagnetic | ||
RoHS Status: Exempt
- COO (Country of Origin):
- RO
The Eaton NZM series offers exceptional reliability and performance, providing a robust solution for circuit protection. Designed for use in unearthed supply systems up to 690 V, this molded case circuit breaker ensures safety and efficiency across applications. With a thermomagnetic release system, the breaker responds promptly to overcurrent and short-circuit scenarios, safeguarding valuable equipment and installations. The sleek design allows for seamless integration into various panel configurations, making it ideal for panel builders and installers. The device also incorporates versatile terminal capacities, accommodating different conductor sizes, which enhances installation flexibility. Built to meet stringent compliance standards, the NZM circuit breaker instils confidence in its operational integrity, making it an essential choice for modern electrical installations.
Enhanced circuit protection through thermomagnetic release
Wide voltage rating accommodating both AC and DC systems
Designed for optimal performance in unearthed supply systems
Robust construction ensuring long lifespan and reliability
Easy installation on DIN rail, optimising space within panels
High short-circuit breaking capacity, ensuring safety at critical moments
Versatile terminal configurations for greater installation flexibility
Robust mechanical lifespan, ensuring durability in demanding environments
Advanced pollution degree rating suitable for diverse conditions
Complies with the latest international standards for electrical safety
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