Siemens 5SY4420-7 MCB C20 Circuit Breaker

The Siemens 5SY4420-7 is a miniature circuit breaker (MCB) designed for reliable protection of electrical circuits against overload and short-circuit conditions. With a C20 tripping characteristic, it is suitable for circuits with higher inrush currents, ensuring consistent safety and performance in residential, commercial, and industrial applications.

Technical Specifications:

• Manufacturer: Siemens

• Model: 5SY4420-7

• Type: Miniature Circuit Breaker (MCB)

• Tripping Characteristic: C

• Rated Current: 20A

• Rated Voltage: 230/400V AC

• Number of Poles: 3

• Breaking Capacity: 6kA

• Protection Class: IP20

Applications:
Ideal for distribution boards, electrical panels, and installations requiring dependable 3-pole circuit protection.

Item condition: Used, in perfect working condition.