Better World

Siemens, SENTRON MCCB 4P 400A, Breaking Capacity 150 kA, Fixed Mount

Subtotal (1 unit)*

£4,803.91

(exc. VAT)

£5,764.69

(inc. VAT)

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  • Shipping from 17 November 2025
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*price indicative

Better World

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RS Stock No.:
249-673
Mfr. Part No.:
3VA6440-8KM41-2AA0
Brand:
Siemens
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Brand

Siemens

Range

SENTRON

Series

3VA6

Number of Poles

4

Current Rating

400A

Breaking Capacity at Maximum Voltage Rating

150 kA

Mounting Style

Fixed

Better World Product

Yes

Better World Claim

Concentrated or compact solution, Extended product life

COO (Country of Origin):
CZ
The Siemens Molded Case Circuit Breaker is a vital component in modern electrical systems ensuring reliable protection for your installations. This advanced device is designed to accommodate a wide range of applications with a robust design that supports high breaking capacities. Featuring state of the art overload and short circuit protection this breaker not only secures your circuits but also enhances operational efficiency with its adjustable settings.

Four pole design for comprehensive line protection
Mechanical lifespan rated at 20000 operating cycles for longevity
Offers communication functions for enhanced monitoring capabilities
IP40 protection class ensures durability against ingress
Supports adjustable trip settings for tailored fault response
Equipped with ground fault monitoring for additional safety
Compact dimensions promote easy integration into existing systems

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