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Siemens, SENTRON MCCB Molded Case Circuit Breaker 3P 40A, Breaking Capacity 35 kA, Fixed Mount

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Subtotal (1 unit)*

£1,129.00

(exc. VAT)

£1,354.80

(inc. VAT)

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  • Shipping from 18 November 2025
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RS Stock No.:
268-554
Mfr. Part No.:
3VA6140-5KL31-0AA0
Brand:
Siemens
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Brand

Siemens

Range

SENTRON

Series

3VA6

Number of Poles

3

Current Rating

40A

Breaking Capacity at Maximum Voltage Rating

35 kA

Mounting Style

Fixed

Better World Product

Yes

Better World Claim

Concentrated or compact solution, Extended product life

COO (Country of Origin):
CZ
The Siemens Molded Case Circuit Breaker is engineered for reliable line protection and optimal functionality within electrical systems. Featuring an innovative ETU820 trip unit, it dynamically manages overload and short circuit conditions, making it an essential component for safeguarding critical equipment. With a robust design, this circuit breaker ensures excellent performance at varying temperatures, demonstrating its durability in diverse operating conditions.

Offers communication and additional measurement capabilities
Maximum operating voltage of 690 V for enhanced performance
Provides excellent short circuit making capacity for various voltages
Supports adjustable response values for tailored operational settings
Possesses a dust and moisture protection class rating of IP40

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