Better World

Siemens SENTRON 3VA2 Electronic Circuit Breaker 400 A 690 V, 4 channels Type L

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Subtotal (1 unit)*

SGD6,667.46

(exc. GST)

SGD7,267.53

(inc. GST)

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  • Shipping from 18 February 2026
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1 +SGD6,667.46

*price indicative

Better World

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RS Stock No.:
156-629
Mfr. Part No.:
3VA2440-8JQ42-0AA0
Manufacturer:
Siemens
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Brand

Siemens

Range

SENTRON

Product Type

Electronic Circuit Breaker

Series

3VA2

Number of Channels

4

Current Rating

400 A

Voltage

690 V

Breaking Capacity

25kA

Tripping Characteristics

Type L

Length

110mm

Terminal Type

Front

Width

184 mm

Depth

248mm

Standards/Approvals

CCC, CE, EAC, RCM, UKCA

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 redefines reliability and functionality in modern electrical systems. Engineered with precision, it provides comprehensive line protection with advanced electronic trip units tailored for optimal performance.

IP40 protection class ensures durability and operability in demanding environments

Two independent measurement functions promote precise monitoring

A mechanical service life of 20,000 operating cycles reduces maintenance frequency

Customisable communication functions allow for integration into advanced systems

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