5SL6620-7 Miniature Circuit Breaker 20A 4-Pole
98.90 GBP 37.54 GBP
62% Off
Reliable 20 A protection across three phases plus neutral, the Siemens 5SL6620‑7 miniature circuit breaker delivers a robust 6 kA interrupting capacity for safe fault clearance in commercial or industrial circuits.