Better World

Siemens SENTRON Electronic Circuit Breaker 400A 3VA2, 4 channels

View this category

Subtotal (1 unit)*

£2,548.44

(exc. VAT)

£3,058.13

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 10 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£2,548.44

*price indicative

Better World

Our Better World range features products that make it easy for you to make a greener product choice you can trust. Click here to find out more.

RS Stock No.:
155-909
Mfr. Part No.:
3VA2440-5JP42-0AA0
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Range

SENTRON

Series

3VA2

Number of Channels

4

Current Rating

400A

Breaking Capacity at Maximum Voltage Rating

6 kA

Better World Claim

Concentrated or compact solution, Extended product life

Better World Product

Yes

COO (Country of Origin):
CZ
The Siemens molded case circuit breaker is engineered to provide reliable line protection with advanced overload and short-circuit protection functionality. Designed for heavy-duty applications, it adopts an innovative ETU550 release mechanism, ensuring optimal performance in demanding electrical environments.

Includes adjustable parameters for tailored circuit behaviour
Provides exceptional electrical endurance for long-lasting use
Complies with stringent environmental standards for responsible operation
Available with optional motor drive for improved functionality

Related links