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

View all MCCBs

Subtotal (1 unit)*

Kr. 27 730,56

(exc. VAT)

Kr. 34 663,20

(inc. VAT)

Add to Basket
Select or type quantity
Stocked by manufacturer
  • Ready to ship from 06 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +Kr. 27 730,56

*price indicative

RS Stock No.:
257-343
Mfr. Part No.:
3VA5445-5EC31-0AA0
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

3

Current Rating

450A

Breaking Capacity

35kA

Rated AC Voltage

690V ac

Mount Type

Fixed

Rated DC Voltage

500V dc

Terminal Type

Without

Height

248mm

Width

138mm

Depth

110mm

Standards/Approvals

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

Tripping Characteristics

Type M

Tripping Mechanism

Thermal Magnetic

COO (Country of Origin):
CZ
The Siemens Molded Case Circuit Breaker is designed to offer robust protection for electrical circuits in various applications. With a compact yet powerful design it provides reliable line protection with a high breaking capacity making it ideal for demanding industrial environments. The innovative design ensures efficient overload and short circuit protection while maintaining a long mechanical and electrical service life.

Operates effectively in a broad temperature range which ensuring performance reliability

Complies with stringent UL and IEC standards which ensuring regulatory compliance and safety

Equipped with adjustable response settings for tailored protection based on operational needs

Provides clear visibility into operational status through intuitive design elements

Related links