Eaton, NZM, NZM Molded Case Circuit Breaker 3-Pole 20 A, Breaking Capacity 18.5 kA, Fixed
- RS Stock No.:
- 258-299
- Mfr. Part No.:
- 281554 NZMB1-AF20-NA
- Brand:
- Eaton
Subtotal (1 unit)*
£443.65
(exc. VAT)
£532.38
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 25 March 2026
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Units | Per unit |
|---|---|
| 1 + | £443.65 |
*price indicative
- RS Stock No.:
- 258-299
- Mfr. Part No.:
- 281554 NZMB1-AF20-NA
- 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 | 20 A | |
| Breaking Capacity | 18.5kA | |
| Mount Type | Fixed | |
| Rated AC Voltage | 440 V ac | |
| Mount Hole Size | M4 | |
| Terminal Type | Box | |
| Depth | 88mm | |
| Height | 165.5mm | |
| Standards/Approvals | CE, CSA, DIN EN 50274, IEC 60068-2-30, IEC 60068-2-78, IEC/EN 60947-2, IP 20, IP40, IP66, RoHS conform, UL, VDE 0106 Part 110 | |
| Width | 90 mm | |
| Break Time | 10 ms | |
| Reset Actuator Type | Rocker Lever | |
| Tripping Mechanism | Thermomagnetic | |
| Tripping Characteristics | Thermomagnetic | |
| Select all | ||
|---|---|---|
Brand Eaton | ||
Product Type Molded Case Circuit Breaker | ||
Range NZM | ||
Series NZM | ||
Number of Poles 3 | ||
Current Rating 20 A | ||
Breaking Capacity 18.5kA | ||
Mount Type Fixed | ||
Rated AC Voltage 440 V ac | ||
Mount Hole Size M4 | ||
Terminal Type Box | ||
Depth 88mm | ||
Height 165.5mm | ||
Standards/Approvals CE, CSA, DIN EN 50274, IEC 60068-2-30, IEC 60068-2-78, IEC/EN 60947-2, IP 20, IP40, IP66, RoHS conform, UL, VDE 0106 Part 110 | ||
Width 90 mm | ||
Break Time 10 ms | ||
Reset Actuator Type Rocker Lever | ||
Tripping Mechanism Thermomagnetic | ||
Tripping Characteristics Thermomagnetic | ||
RoHS Status: Exempt
- COO (Country of Origin):
- RO
The Eaton molded case circuit breaker, part of The Eaton Moeller series NZM, represents a blend of cutting-edge technology and rigorous safety standards. Designed for exceptional reliability in circuit protection, it effectively manages electrical distribution, ensuring stability and efficiency in your operations. With a robust design tailored for North America, this versatile device excels in handling three-pole installations with a rated current of 20 Amperes, making it an ideal choice for branch circuits and feeder circuits. The unit not only meets but exceeds stringent compliance standards including UL, CSA, and IEC regulations, providing peace of mind that electrical safety is prioritised. With features that enhance both performance and operational efficacy, this circuit breaker is designed for seamless integration into various applications, ensuring a solid foundation for your electrical systems.
Thermo-magnetic release mechanism ensures reliable circuit protection
Designed for compatibility with both UL and IEC standards for global usability
Robust construction ensures long-lasting performance and resilience
Offers excellent short-circuit breaking capacities for enhanced safety
Compact design allows for space-efficient installation in panels
Integrated with advanced electromagnetic compatibility features for stable operation
Available with a variety of accessory options for tailored solutions
Easy mounting on DIN rails simplifies installation and maintenance
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