Siemens, SENTRON, 3VA5 Molded Case Circuit Breaker 4-Pole 400 A, Breaking Capacity 100 kA, Fixed

Subtotal (1 unit)*

£1,972.72

(exc. VAT)

£2,367.26

(inc. VAT)

Add to Basket
Select or type quantity
Orders below £50.00 (exc. VAT) cost £6.95.
Temporarily out of stock
  • Shipping from 10 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£1,972.72

*price indicative

RS Stock No.:
257-239
Mfr. Part No.:
3VA5340-7EF41-0AA0
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

4

Current Rating

400 A

Breaking Capacity

100kA

Mount Type

Fixed

Rated AC Voltage

690 V ac

Rated DC Voltage

600 V dc

Terminal Type

Without

Width

184 mm

Depth

110mm

Standards/Approvals

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

Height

248mm

Tripping Mechanism

Thermal Magnetic

Tripping Characteristics

Type C

COO (Country of Origin):
CZ
The Siemens Molded Case Circuit Breaker is engineered to deliver exceptional circuit protection with advanced overload and short circuit safety features. Incorporating a robust design, this circuit breaker ensures efficient operation and reliability even in demanding environments. Its modular configuration allows easy upgrades and retrofitting, catering to a variety of applications including heating and air conditioning systems. With a breaking capacity of up to 100 kA at 480 V and multiple operational current settings, this breaker ensures optimal performance and safety.

High breaking capacity exceeds industry standards

Designed for extensive mechanical service life

Optimized for installation in heating and air conditioning systems

User friendly features simplify operational management

Includes versatile operational current settings for varied applications

Capable of withstanding high thermal stresses efficiently

Related links