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Siemens, SENTRON, 3VA6 Molded Case Circuit Breaker 3-Pole 400 A, Breaking Capacity 100 kA, Fixed

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HK$34,861.40

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  • Shipping from 19 February 2026
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1 +HK$34,861.40

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RS Stock No.:
249-778
Mfr. Part No.:
3VA6440-7KQ31-0AA0
Manufacturer:
Siemens
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Brand

Siemens

Product Type

Molded Case Circuit Breaker

Range

SENTRON

Series

3VA6

Number of Poles

3

Current Rating

400 A

Breaking Capacity

100kA

Rated AC Voltage

690 V ac

Mount Type

Fixed

Depth

110mm

Height

248mm

Width

184 mm

Standards/Approvals

CE, UL

Better World Claim

Concentrated or Compact Solution, Extended Product Life

Better World Product

Yes

Tripping Mechanism

LSI

COO (Country of Origin):
CZ
The Siemens Molded Case Circuit Breaker is engineered for robust performance and reliability in demanding applications. Tailored for optimal protection and versatility it seamlessly integrates into your system while offering exceptional overload and short circuit protection. Designed with advanced features this circuit breaker ensures efficient operation adapting to various environmental conditions and helping to safeguard your electrical infrastructure. With a power loss of 70 W and a mechanical lifespan of up to 20000 cycles its efficiency and durability are evident.

Offers a direct current breaking capacity delivering enhanced safety standards

All weather operational capability which ensuring functionality in extreme conditions

Intuitive adjustable parameters for tailored settings to meet specific application needs

Minimal physical footprint allowing for easy integration into existing setups

Extensive compatibility with auxiliary circuits facilitating additional functionality

User friendly design simplifies maintenance with clear indicators and easy access

Advanced communication functions enhance monitoring and control capabilities

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