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

View all MCCBs

Subtotal (1 unit)*

HK$26,070.20

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 16 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +HK$26,070.20

*price indicative

RS Stock No.:
257-340
Mfr. Part No.:
3VA5340-7EF31-2AA0
Manufacturer:
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

3

Current Rating

400 A

Breaking Capacity

100kA

Mount Type

Fixed

Rated AC Voltage

690 V ac

Rated DC Voltage

500 V

Terminal Type

Without

Standards/Approvals

ABS, CE, EAC, RCM, UKCA, UL

Width

138 mm

Height

248mm

Depth

110mm

Tripping Characteristics

Type C

Tripping Mechanism

Thermal Magnetic

COO (Country of Origin):
CZ
The Siemens Molded Case Circuit Breaker demonstrates cutting edge technology designed for high performance electrical protection. Built for reliability and efficiency this circuit breaker is engineered for robust performance in various environments ensuring the safety of your electrical installations. With advanced overload protection and high short circuit breaking capacity it is particularly suitable for demanding applications requiring dependable line protection.

Incorporates a user friendly design suitable for HVAC and refrigeration applications

Provides an IP40 protection class for reliable operation in various environments

Delivers high operational currents maintaining performance even at elevated temperatures

Facilitates simple upgrades and retrofits to adapt to changing needs

Offers comprehensive electrical endurance across a wide voltage range

Related links