Eaton, NZM, NZM Molded Case Circuit Breaker 3-Pole 400 A, Breaking Capacity 5 kA, Fixed
- RS Stock No.:
- 256-743
- Mfr. Part No.:
- 269311 NZMN3-VEF400-NA
- Brand:
- Eaton
Subtotal (1 unit)*
£2,768.98
(exc. VAT)
£3,322.78
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 07 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £2,768.98 |
*price indicative
- RS Stock No.:
- 256-743
- Mfr. Part No.:
- 269311 NZMN3-VEF400-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 | 400 A | |
| Breaking Capacity | 5kA | |
| Mount Type | Fixed | |
| Rated AC Voltage | 690 V ac | |
| Terminal Type | Screw | |
| Height | 297mm | |
| Width | 140 mm | |
| Standards/Approvals | IEC 60068-2-30, IP66, IEC 60068-2-78, IEC/EN 60947-2, RoHS, CE, IP40, CSA, IP20, VDE 0106 Part 110, UL, DIN EN 50274 | |
| Depth | 166mm | |
| Tripping Mechanism | Electronic | |
| Reset Actuator Type | Rocker Lever | |
| Break Time | 10 ms | |
| Select all | ||
|---|---|---|
Brand Eaton | ||
Product Type Molded Case Circuit Breaker | ||
Range NZM | ||
Series NZM | ||
Number of Poles 3 | ||
Current Rating 400 A | ||
Breaking Capacity 5kA | ||
Mount Type Fixed | ||
Rated AC Voltage 690 V ac | ||
Terminal Type Screw | ||
Height 297mm | ||
Width 140 mm | ||
Standards/Approvals IEC 60068-2-30, IP66, IEC 60068-2-78, IEC/EN 60947-2, RoHS, CE, IP40, CSA, IP20, VDE 0106 Part 110, UL, DIN EN 50274 | ||
Depth 166mm | ||
Tripping Mechanism Electronic | ||
Reset Actuator Type Rocker Lever | ||
Break Time 10 ms | ||
- COO (Country of Origin):
- RO
The Eaton Moeller series NZM is a sophisticated moulded case circuit breaker designed to provide versatile protection for electrical installations. This 400A three-pole circuit breaker boasts advanced electronic release mechanisms, which ensure unparalleled reliability under various operational conditions. Specially engineered for the North American market, this device integrates seamlessly into both branch and feeder circuits, accommodating unearthed supply systems at high voltage levels. With its robust construction and comprehensive compliance with international standards, it guarantees exceptional performance, making it the ideal choice for demanding industrial applications.
Exceptional short-circuit breaking capacity ensures maximum safety
Designed to operate effectively in extreme temperatures ranging from -25°C to 70°C
Efficient heat dissipation characteristics facilitate prolonged use under load
Automatic overload protection enhances the longevity of connected systems
Modular design enables easy integration into pre-existing installations
Innovative corrosion-resistant materials contribute to durability
Reduced maintenance requirements result in operational cost savings
User-friendly installation and configuration streamline setup processes
Compliance with RoHS and UL standards guarantees environmental safety
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