Siemens, SENTRON, 3VA5 Molded Case Circuit Breaker 2-Pole 400A, Breaking Capacity 100 kA, Fixed

View all MCCBs

Subtotal (1 unit)*

£1,132.84

(exc. VAT)

£1,359.41

(inc. VAT)

Add to Basket
Select or type quantity
Stocked by manufacturer
  • Ready to ship from 11 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£1,132.84

*price indicative

RS Stock No.:
257-226
Mfr. Part No.:
3VA5340-1BB61-0AA0
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Range

SENTRON

Product Type

Molded Case Circuit Breaker

Series

3VA5

Number of Poles

2

Current Rating

400A

Breaking Capacity

100kA

Mount Type

Fixed

Rated AC Voltage

690V ac

Rated DC Voltage

250V dc

Terminal Type

Without

Width

138mm

Depth

110mm

Standards/Approvals

ABS, CCC, CE, EAC, RCM, RMRS, UKCA, UL, VDE

Height

248mm

Tripping Mechanism

Thermal Magnetic

COO (Country of Origin):
CZ
The Siemens Molded Case Circuit Breaker redefines reliability and performance with its robust design and superior features. Engineered to ensure unparalleled protection it effectively manages short circuits and overloads while maintaining operational efficiency. This switch distinguished by its 2 pole configuration and a specified maximum short circuit current rating of 100kA at 480 V is suitable for various applications making it an essential choice for both industrial and commercial settings.

Designed for heavy duty performance in industrial applications

Offers enhanced protection against short circuits and overload situations

Maintains exceptional electrical endurance across varying voltage ratings

Constructed to support a mechanical service life of 20000 operating cycles

Provides IP40 protection class which ensuring operational robustness

Multi functional design with compatibility for various auxiliary connections

Facilitates effective operational management with its adjustable parameters

Related links