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

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Subtotal (1 unit)*

R 45 414,30

(exc. VAT)

R 52 226,44

(inc. VAT)

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  • Shipping from 17 February 2026
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Units
Per unit
1 +R 45,414.30

*price indicative

RS stock no.:
257-182
Mfr. Part No.:
3VA5445-5EC41-0AA0
Manufacturer:
Siemens
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Brand

Siemens

Product Type

Molded Case Circuit Breaker

Range

SENTRON

Series

3VA5

Number of Poles

4

Current Rating

450 A

Breaking Capacity

35kA

Mount Type

Fixed

Rated AC Voltage

690 V ac

Rated DC Voltage

600 V

Terminal Type

Without

Standards/Approvals

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

Width

184 mm

Depth

110mm

Height

248mm

Tripping Characteristics

Type M

Tripping Mechanism

Thermal Magnetic

COO (Country of Origin):
CZ
The Siemens Molded Case Circuit Breaker is designed for superior protection and reliability in industrial applications. The device excels in safeguarding electrical installations against overloads and short circuits, featuring advanced technology that ensures optimal performance under various operating conditions. With a robust insulation voltage rating and enhanced mechanical service life, this circuit breaker is an excellent choice for demanding environments. Its ability to effectively handle high operational currents while maintaining safety makes it a preferred option for systems requiring stringent constraints.

Offers a breaking capacity class M for efficient circuit protection

Designed to reduce operational downtime with an extensive mechanical service life

Supports a wide range of operational currents across various temperatures

Built to comply with stringent environmental standards for reliability in diverse conditions

Equipped with adjustable settings for customized protection tailored to specific requirements

Integrates seamlessly into existing systems without the need for complex modifications

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