Siemens, SENTRON, 3VA5 Molded Case Circuit Breaker 4-Pole 450 A, Breaking Capacity 65 kA, Fixed

View all MCCBs

Subtotal (1 unit)*

£2,291.15

(exc. VAT)

£2,749.38

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 16 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£2,291.15

*price indicative

RS Stock No.:
257-188
Mfr. Part No.:
3VA5445-6GC41-0AA0
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

65kA

Rated AC Voltage

690 V ac

Mount Type

Fixed

Rated DC Voltage

600 V dc

Standards/Approvals

CCC, CE, IEC 60947, UL 489, UL file HLAS

Depth

110mm

Height

248mm

Width

184 mm

Tripping Mechanism

TM230, FTAM

Tripping Characteristics

Overload Protection, Short Circuit Protection

COO (Country of Origin):
CZ
The Siemens Molded Case Circuit Breaker offers unparalleled performance and reliability designed specifically for line protection. Engineered for rigorous applications The Siemens Molded Case Circuit Breaker provides exceptional breaking capacity of up to 65 kA at 480 V ensuring optimal safety and efficiency. Its robust features include an overload protection mechanism with a fixed setting for continuous service while the TM230 design enhances responsiveness against overcurrent conditions.

Mechanical endurance designed for long term reliability in demanding conditions

Fixed overload protection settings for consistent performance over time

Compact size allowing for easy integration into varied installation spaces

Supports operation in a wide temperature range enhancing functional flexibility

Compliance with rigorous UL standards ensures industry leading safety and quality

Related links

Recently viewed