Siemens, SENTRON, 3VA5 Molded Case Circuit Breaker 4-Pole 400 A, Breaking Capacity 65 kA, Fixed

View all MCCBs

Subtotal (1 unit)*

£1,825.13

(exc. VAT)

£2,190.16

(inc. VAT)

Add to Basket
Select or type quantity
Orders below £50.00 (exc. VAT) cost £6.95.
Temporarily out of stock
  • Shipping from 13 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£1,825.13

*price indicative

RS Stock No.:
257-235
Mfr. Part No.:
3VA5340-6EF41-0AA0
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Product Type

Molded Case Circuit Breaker

Range

SENTRON

Series

3VA5

Number of Poles

4

Current Rating

400 A

Breaking Capacity

65kA

Mount Type

Fixed

Rated AC Voltage

690 V ac

Rated DC Voltage

600 V dc

Terminal Type

Without

Depth

110mm

Width

184 mm

Standards/Approvals

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

Height

248mm

Tripping Mechanism

Thermal Magnetic

Tripping Characteristics

Type H

COO (Country of Origin):
CZ
The Siemens Molded Case Circuit Breaker is designed to deliver exceptional performance and reliability in various applications. This versatile power management solution effectively offers both short circuit and overload protection making it ideal for comprehensive system protection. With its advanced TM240 overcurrent release mechanism this device ensures precise current management adapting effectively to varying operational demands. Additionally its robust insulation voltage rating of 800 V ensures significant performance under demanding conditions.

Mechanical service life of approximately 20000 operational cycles

Compact dimensions make it suitable for space constrained installations

Meeting rigorous standards it is certified under UL and IEC guidelines

Environmentally friendly design with a protection rating of IP40

Related links