Circuit breaker 1 pole

Circuit breaker 2 poles

Circuit breaker 3 poles

Circuit breaker box (Fuse box ЩРВ коробка для автоматов)

RSA IEC circuit breaker symbol vector clip art

RSA IEC Air Circuit Breaker Symbol-1

Using the fuse box vector illustration

Fuse icons in various colors

Electric circuit contact

Circuit Model

Blowing a fuse

Triode circuit vector illustration

Integrated circuit