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SIEMENS
Low Voltage Distribution
Miniature Circuit Breaker
5SY4663-6
SIEMENS
Miniature Circuit Breaker
5SY4663-6
High-quality miniature circuit breaker for complex buildings and industrial applications.
Product Model
5SY4663-6
Product ID
103187
Stock on Request
Last updated: 8/29/2026
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Key Features
1
Feature
High short circuit breaking capacity of 10kA for reliable protection.
2
Feature
IP20 rating ensures robust and secure operation in various environments.
3
Feature
Suitable for complex buildings and industrial settings with its durable design.
4
Feature
Easy installation with a cross section of connecting wires ranging from 1 to 25mm.
5
Feature
Compliant with industry standards for safety and performance.
5SY4663-6 Circuit Breaker by Siemens - High-Quality Electrical Protection | INDSLT