Eaton, NZM, NZM Molded Case Circuit Breaker 3-Pole 20 A, Breaking Capacity 7.5 kA, Fixed
- RS Stock No.:
- 258-283
- Mfr. Part No.:
- 281231 NZMN1-A20
- Brand:
- Eaton
Subtotal (1 unit)*
£400.11
(exc. VAT)
£480.13
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 25 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £400.11 |
*price indicative
- RS Stock No.:
- 258-283
- Mfr. Part No.:
- 281231 NZMN1-A20
- 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 | 20 A | |
| Breaking Capacity | 7.5kA | |
| Mount Type | Fixed | |
| Rated AC Voltage | 690 V ac | |
| Terminal Type | Box | |
| Mount Hole Size | M4 | |
| Standards/Approvals | DIN EN 50274, IEC 60068-2-30, IEC 60068-2-78, IEC/EN 60947-2, IP 20, IP40, IP66, RoHS conform, VDE 0106 Part 110 | |
| Depth | 88mm | |
| Height | 145mm | |
| Width | 90 mm | |
| 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 20 A | ||
Breaking Capacity 7.5kA | ||
Mount Type Fixed | ||
Rated AC Voltage 690 V ac | ||
Terminal Type Box | ||
Mount Hole Size M4 | ||
Standards/Approvals DIN EN 50274, IEC 60068-2-30, IEC 60068-2-78, IEC/EN 60947-2, IP 20, IP40, IP66, RoHS conform, VDE 0106 Part 110 | ||
Depth 88mm | ||
Height 145mm | ||
Width 90 mm | ||
Reset Actuator Type Rocker Lever | ||
Break Time 10 ms | ||
Tripping Mechanism Thermomagnetic | ||
- COO (Country of Origin):
- RO
The Eaton Moeller series NZM is a premier solution in the realm of circuit protection, designed to deliver outstanding performance and reliability. This moulded case circuit breaker stands out with its robust thermomagnetic release mechanism, offering effective protection for your electrical systems. With its versatile design, it incorporates advanced features that facilitate seamless integration into various applications, making it the ideal choice for use in unearthed supply systems at voltages up to 690 V. The NZM series ensures top-tier compliance with international standards, providing peace of mind for operators and engineers alike. It's not just a protective device; it embodies innovation and quality engineering that enhances the functionality and durability of your installations.
Three-pole configuration for versatile applications
Protection against overload and short circuits, ensuring safety
Thermal stability data support provided for panel builders
High short-circuit breaking capacity for enhanced protection
Mechanical lifespan of up to 20,000 operations for extended reliability
Resistance to humidity and high temperatures, ensuring durability
IP40 and IP66 ratings available for optimal protection in diverse environments
Flexible terminal capacities cater to various connection needs
Efficient heat dissipation supported with technical data
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