Better World

Siemens SENTRON Electronic Circuit Breaker 400A 3VA, 4 channels

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Subtotal (1 unit)*

£2,591.47

(exc. VAT)

£3,109.76

(inc. VAT)

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  • Shipping from 20 October 2025
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1 +£2,591.47

*price indicative

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RS Stock No.:
155-845
Mfr. Part No.:
3VA2440-7HK42-0AA0
Brand:
Siemens
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Brand

Siemens

Range

SENTRON

Series

3VA

Number of Channels

4

Current Rating

400A

Breaking Capacity at Maximum Voltage Rating

6 kA

Better World Product

Yes

Better World Claim

Concentrated or compact solution, Extended product life

COO (Country of Origin):
CZ
The Siemens advanced molded case circuit breaker is designed to provide superior protection in industrial and commercial applications. With a robust insulation voltage rating of 800 V and an operational capacity tailored for environments up to 70 °C, it ensures reliability and safety.

Allows for adjustable response settings to match operational needs
Net weight ensures manageable handling and installation
Presented with professional IP40 protection against dust ingress
Compatible with both flat-bar conductor cross-sections for versatile connections
Facilitates optional motor drive for added convenience in operations

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