Siemens, SENTRON, 3VA5 Molded Case Circuit Breaker 4-Pole 450 A, Breaking Capacity 100 kA, Fixed

View all MCCBs

Subtotal (1 unit)*

$8,708.39

(exc. GST)

$9,579.23

(inc. GST)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 17 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +$8,708.39

*price indicative

RS Stock No.:
257-351
Mfr. Part No.:
3VA5445-7GF41-0AA0
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

450 A

Breaking Capacity

100kA

Mount Type

Fixed

Rated AC Voltage

690 V ac

Rated DC Voltage

600 V

Terminal Type

Without

Height

248mm

Width

184 mm

Standards/Approvals

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

Depth

110mm

Tripping Mechanism

Thermal Magnetic

Tripping Characteristics

Type C

COO (Country of Origin):
CZ
The Siemens Molded Case Circuit Breaker is designed for optimal performance in diverse applications showcasing a robust Molded case circuit breaker ideal for safeguarding electrical circuits against overloads and short circuits. This precision engineered device is recognized for its superior breaking capacity and versatility accommodating a variety of operating voltages while ensuring reliable line protection. With its comprehensive thermal and magnetic protection functions this circuit breaker is well suited for both commercial and industrial environments providing peace of mind and operational excellence.

Equipped with four poles to provide comprehensive protection

Designed for high electrical endurance which ensuring sustained reliability in demanding conditions

Facilitates easy installation with well designed connectors for smooth integration

Incorporates adjustable response values for tailored protection settings

Offers optional motor drive for enhanced functionality and control

Related links