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Siemens, SENTRON MCCB 3P 400A, Breaking Capacity 100 kA, Fixed Mount

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Subtotal (1 unit)*

£3,500.65

(exc. VAT)

£4,200.78

(inc. VAT)

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  • Shipping from 17 November 2025
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RS Stock No.:
249-358
Mfr. Part No.:
3VA6440-7KT31-2AA0
Brand:
Siemens
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Brand

Siemens

Range

SENTRON

Series

3VA6

Number of Poles

3

Current Rating

400A

Breaking Capacity at Maximum Voltage Rating

100 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 delivers robust performance designed for critical protection in power distribution systems. Engineered with advanced features it ensures high reliability and efficiency in electrical applications. With its UL certified design this circuit breaker is crafted to handle substantial operational currents while offering a maximum breaking capacity of 150 kA at 240 V safeguarding against short circuits and overloads. Its modular design allows for upgrades and retrofitting making it ideal for a variety of industrial environments.

Utilizes advanced ground fault monitoring technology for enhanced safety
Retrofittable features for neutral conductors adding installation flexibility
Equipped with adjustable response settings for tailored protection
Compact dimensions facilitate easy installation in confined spaces
IP40 protection class ensures reliable operation against dust ingress
Supports a variety of connection types to accommodate different configurations

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