Eaton, Eaton Moeller Series NZM MCCB Molded Case Circuit Breaker 3P 400A, Breaking Capacity 4 kA, Fixed Mount

Subtotal (1 unit)*

£2,037.41

(exc. VAT)

£2,444.89

(inc. VAT)

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  • 999,999,999 unit(s) shipping from 12 November 2025
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Per unit
1 +£2,037.41

*price indicative

RS Stock No.:
231-228
Mfr. Part No.:
109691 NZMC3-4-A400/250
Brand:
Eaton
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Brand

Eaton

Range

Eaton Moeller Series NZM

Series

NZM

Number of Poles

3

Current Rating

400A

Breaking Capacity at Maximum Voltage Rating

4 kA

Mounting Style

Fixed

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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