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Siemens 5SY4345-7 Circuit Breaker | 230/400VAC; 45A; 3 Poles | INDSLT
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SIEMENS
Low Voltage Distribution
Miniature Circuit Breaker
5SY4345-7
SIEMENS
Miniature Circuit Breaker
5SY4345-7
The Siemens 5SY4345-7 is a reliable 3-pole circuit breaker designed for 230/400VAC and 45A.
Product Model
5SY4345-7
Product ID
101949
Stock on Request
Last updated: 8/29/2026
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Key Features
1
Feature
High reliability and durability
2
Feature
Compact design for easy installation
3
Feature
Meets international safety standards
4
Feature
Suitable for a wide range of applications
5
Feature
Enhanced electrical protection
