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Siemens, SENTRON MCCB 4P 40A, Breaking Capacity 55 kA, Fixed Mount

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Subtotal (1 unit)*

£1,200.47

(exc. VAT)

£1,440.56

(inc. VAT)

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  • Shipping from 27 November 2025
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1 +£1,200.47

*price indicative

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RS Stock No.:
211-3785
Mfr. Part No.:
3VA2140-5KP46-0AA0
Brand:
Siemens
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Brand

Siemens

Range

SENTRON

Series

3VA2

Number of Poles

4

Current Rating

40A

Breaking Capacity at Maximum Voltage Rating

55 kA

Rated AC Voltage

690V

Mounting Style

Fixed

Better World Claim

Concentrated or compact solution, Extended product life

Better World Product

Yes

Circuit Breaker Type

MCCB

COO (Country of Origin):
CZ
The Siemens circuit breaker 3VA2 IEC frame 160 breaking capacity molded-case circuit breaker with 8-series ETU for system protection. As an important element of SENTRON protective components for industrial and infrastructure applications, the 3VA molded-case circuit breakers from Siemens provide effective plant, starter and motor protection thanks to reliable shutdown in the event of an overload or short circuit. The 3VA molded-case circuit breakers set new standards in flexibility and the variety of modular accessories available. Standardized accessories for several sizes across all series of the 3VA1 and 3VA2 molded-case circuit breakers.

Compact design
Available as version for plant protection and generator protection
Available as 3-pole and 4-pole version
Can be installed fixed, in plug-in design or as withdrawable version
The series has a solid-state overcurrent trip unit

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