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Siemens Sentron 5SY4 MCB, 1P+N, 40A Curve C, 230V AC, 10 kA Breaking Capacity | INDSLT
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SIEMENS
Low Voltage Distribution
Miniature Circuit Breaker
5SY4540-5
SIEMENS
Miniature Circuit Breaker
5SY4540-5
High-quality miniature circuit breaker for industrial and residential use.
Product Model
5SY4540-5
Product ID
101262
Stock on Request
Last updated: 8/29/2026
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Key Features
1
Feature
Reliable protection for circuits and general applications.
2
Feature
Easy installation with innovative mounting options.
3
Feature
Compliant with IEC 60898 standards for low voltage circuit breakers.
4
Feature
Suitable for use in industry and functional/residential construction sectors.
5
Feature
Combines well with supplementary components for enhanced protection.