Siemens, SENTRON, 3VA5 Molded Case Circuit Breaker 4-Pole 450 A, Breaking Capacity 35 kA, Fixed

View all MCCBs

Subtotal (1 unit)*

$6,769.14

(exc. GST)

$7,446.05

(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 +$6,769.14

*price indicative

RS Stock No.:
257-245
Mfr. Part No.:
3VA5445-5GF41-0AA0
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

450 A

Breaking Capacity

35kA

Rated AC Voltage

690 V ac

Mount Type

Fixed

Rated DC Voltage

600 V

Terminal Type

Without

Width

184 mm

Height

248mm

Standards/Approvals

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

Depth

110mm

Tripping Characteristics

Type M

Tripping Mechanism

Thermal Magnetic

COO (Country of Origin):
CZ
The Siemens Molded Case Circuit Breaker is an exemplary choice for reliable electrical protection in various applications. Designed to meet high standards of safety and efficiency, it safeguards your systems against overloads and short circuits while ensuring optimal performance in demanding environments. With its robust 4 pole structure, it accommodates significant operating currents and breaking capacities, making it ideal for critical industrial and commercial setups. Enhanced functionality comes from features catering to specific needs, such as flexible response settings and high endurance ratings.

Effective short circuit protection guarantees rapid response to faults

Environmentally resistant construction enables operation in extreme conditions

Compatibility with additional motor drive enhances operational flexibility

User friendly setup with adjustable parameters to tailor protection settings

Related links