The Siemens 5SY4340-7 is a 3-pole miniature circuit breaker with a voltage rating of 400 V and a current rating of 40 A. It features a breaking capacity of 10 kA and is designed for low-voltage power distribution.
Product Model5SY4340-7
Product ID101727
Stock on Request
Last updated: 8/29/2026
Key Features
1
FeatureHigh reliability and durability in low-voltage applications.
2
FeatureCompact design with a diameter of 70 mm.
3
FeatureIdeal for use in industrial settings where safety and efficiency are crucial.
4
FeatureMeets international standards for electrical safety and performance.
5
FeatureEasy integration into existing electrical systems.