Eaton, NZM, NZM Molded Case Circuit Breaker 3-Pole 400A, Breaking Capacity 4 kA, Fixed
- RS Stock No.:
- 231-228
- Mfr. Part No.:
- 109691 NZMC3-4-A400/250
- Brand:
- Eaton
Subtotal (1 unit)*
£2,519.72
(exc. VAT)
£3,023.66
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 18 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £2,519.72 |
*price indicative
- RS Stock No.:
- 231-228
- Mfr. Part No.:
- 109691 NZMC3-4-A400/250
- 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 | 400A | |
| Breaking Capacity | 4kA | |
| Mount Type | Fixed | |
| Rated DC Voltage | 1000V dc | |
| Terminal Type | Screw | |
| Height | 275mm | |
| Width | 185mm | |
| Standards/Approvals | IEC IEC/EN 60947, RoHS | |
| Depth | 166mm | |
| Break Time | 10 ms | |
| Tripping Characteristics | Thermomagnetic | |
| Reset Actuator Type | Rocker Lever | |
| Select all | ||
|---|---|---|
Brand Eaton | ||
Range NZM | ||
Product Type Molded Case Circuit Breaker | ||
Series NZM | ||
Number of Poles 3 | ||
Current Rating 400A | ||
Breaking Capacity 4kA | ||
Mount Type Fixed | ||
Rated DC Voltage 1000V dc | ||
Terminal Type Screw | ||
Height 275mm | ||
Width 185mm | ||
Standards/Approvals IEC IEC/EN 60947, RoHS | ||
Depth 166mm | ||
Break Time 10 ms | ||
Tripping Characteristics Thermomagnetic | ||
Reset Actuator Type Rocker Lever | ||
RoHS Status: Exempt
- COO (Country of Origin):
- RO
The Eaton Moeller series NZM molded case circuit breaker is engineered for maximum reliability and performance in demanding applications. Designed for four-pole systems with a robust rated current of 400 A and an added 250 A in the fourth pole, this circuit breaker excels in protecting electrical installations from short circuits and overloads. With a compact design and durable construction, it seamlessly integrates into various environments, ensuring sustainability and safety without compromising efficiency. Its advanced thermo-magnetic release system offers precision protection, making it a preferred choice for conscientious panel builders looking to enhance their systems. The NZM series also champions compliance with international standards, underscoring Eaton's commitment to quality and safety. This circuit breaker is not just a protective device; it's a vital component that supports resilience in electric systems, reflecting innovation and craftsmanship.
Robust thermo-magnetic release ensures precise protection against overloads
Compact design facilitates easy installation in limited spaces
Complies with IEC/EN standards for heightened safety assurance
Versatile for use in unearthed supply systems at 690 V
Offers significant short-circuit breaking and making capacity
Rated insulation and impulse withstand voltages enhance durability
Allows for a broad range of terminal capabilities accommodating various cable types
Mechanical lifespan guarantees longevity and reduces maintenance needs
Designed for efficient heat dissipation to maintain optimal functionality
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