Better World

Siemens, SENTRON MCCB Molded Case Circuit Breaker 3P 40A, Breaking Capacity 35 kA, Fixed Mount

View all MCCBs

Subtotal (1 unit)*

£1,469.97

(exc. VAT)

£1,763.96

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • 999,999,999 unit(s) shipping from 27 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£1,469.97

*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.:
268-560
Mfr. Part No.:
3VA6140-5KT31-2AA0
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Range

SENTRON

Series

3VA6

Number of Poles

3

Current Rating

40A

Breaking Capacity at Maximum Voltage Rating

35 kA

Mounting Style

Fixed

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 robust protection and exceptional performance in critical electrical installations. This high capacity device offers reliable operation with an integrated ETU856 overcurrent release that adapts efficiently to varying load conditions. Designed for versatile applications, it ensures maximum safety with features such as adjustable settings for trip currents and time delays, making it ideal for complex systems that demand precise monitoring.

Integrated ground fault monitoring provides additional safeguards
Robust construction withstands a wide range of environmental conditions
Efficient thermal performance ensures reliable operation under load
User friendly design facilitates easy installation and maintenance

Related links