Better World

Siemens SENTRON Electronic Circuit Breaker 40A 3VA2, 4 channels

View this category

Subtotal (1 unit)*

£971.93

(exc. VAT)

£1,166.32

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 04 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£971.93

*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.:
157-400
Mfr. Part No.:
3VA2140-8HL46-0AA0
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

40A

Breaking Capacity at Maximum Voltage Rating

25 kA

Better World Claim

Concentrated or compact solution, Extended product life

Better World Product

Yes

COO (Country of Origin):
CZ
The Siemens Moulded Case Circuit Breaker offers essential line protection with exceptional reliability and performance. Designed for medium voltage applications, it integrates cutting edge technology that ensures substantial operational safety and efficiency. The intelligent design facilitates easy upgrades and retrofitting, making it a versatile choice for various installation requirements. Its robust construction meets strict performance standards, providing peace of mind for users in demanding environments.

Compact dimensions optimise space in control panels

Wide range of adjustable parameters allows tailored settings

IP40 protection class ensures reliable operation in diverse conditions

Environmentally considerate design with a Siemens Eco Profile

Related links