Siemens, SENTRON, 3VA5 Molded Case Circuit Breaker 3-Pole 300 A, Breaking Capacity 100 kA, Fixed

View all MCCBs

Subtotal (1 unit)*

$9,949.47

(exc. GST)

$10,944.42

(inc. GST)

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 +$9,949.47

*price indicative

RS Stock No.:
257-267
Mfr. Part No.:
3VA5330-7EF31-0AA0
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

3

Current Rating

300 A

Breaking Capacity

100kA

Rated AC Voltage

690 V ac

Mount Type

Fixed

Rated DC Voltage

500 V

Terminal Type

Without

Width

138 mm

Height

248mm

Standards/Approvals

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

Depth

110mm

Tripping Characteristics

Type C

Tripping Mechanism

Thermal Magnetic

COO (Country of Origin):
CZ
The Siemens Molded Case Circuit Breaker is engineered for optimal performance and reliability in a comprehensive range of applications. With a robust breaking capacity and innovative design features, this circuit breaker ensures effective protection against overloads and short circuits. Ideal for both commercial and industrial settings, it provides peace of mind with its advanced safety functions.

Designed for effective line protection with a breaking capacity class C

The compact size allows easy installation and space efficiency

Offers high switching capacity to manage demanding electrical loads

Provides adjustable response values for precise current settings

Facilitates straightforward maintenance with accessible connections

Equipped for use in a variety of environments including harsh conditions

Related links