The 5SY4663-8 miniature circuit breaker is designed for 400 V, 10 kA, and 3+N poles, making it suitable for various mechanical engineering and industry applications.
Product Model5SY4663-8CV
Product ID103648
Stock on Request
Last updated: 8/29/2026
Key Features
1
FeatureHigh-performance protection for electrical circuits in mechanical engineering and industry.
2
FeatureCompact design with a height of 90 mm, width of 72 mm, and depth of 76 mm.
3
FeatureSuitable for a wide range of conductor cross-sections from 0.75 mm² to 35 mm².
4
FeatureMeets stringent overvoltage category III and pollution degree 3 standards.
5
FeatureCompliant with RoHS directive since October 1, 2006, ensuring environmental safety.
5SY4663-8 Miniature Circuit Breaker by Siemens | INDSLT
