Circuit Breakers
MCBs, MCCBs, earth leakage, surge protectors, isolators, motor protection and kilowatt meters.
960 products
Onesto Kc10-125-1100 1 Pole 10Ka 100Amp Circuit Breaker
Regular Circuit Breakers1-pole miniature circuit breaker (MCB) with 10kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 6089…
Onesto Kc10-125-1125 1 Pole 10Ka 125Amp Circuit Breaker
Regular Circuit Breakers1-pole miniature circuit breaker (MCB) with 10kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 6089…
Onesto Kc10-125-180 1 Pole 10Ka 80Amp Circuit Breaker
Regular Circuit Breakers1-pole miniature circuit breaker (MCB) with 10kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 6089…
Onesto Kc10-125-2100 2 Pole 10Ka 100Amp Circuit Breaker
Regular Circuit Breakers2-pole miniature circuit breaker (MCB) with 10kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 6089…
Onesto Kc10-125-2125 2 Pole 10Ka 125Amp Circuit Breaker
Regular Circuit Breakers2-pole miniature circuit breaker (MCB) with 10kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 6089…
Onesto Kc10-125-280 2 Pole 10Ka 80Amp Circuit Breaker
Regular Circuit Breakers2-pole miniature circuit breaker (MCB) with 10kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 6089…
Onesto Kc10-P-110 1 Pole 10Ka 10Amp Circuit Breaker
Regular Circuit Breakers1-pole miniature circuit breaker (MCB) with 10kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 6089…
Onesto Kc10-P-116 1 Pole 10Ka 16Amp Circuit Breaker
Regular Circuit Breakers1-pole miniature circuit breaker (MCB) with 10kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 6089…
Onesto Kc10-P-120 1 Pole 10Ka 20Amp Circuit Breaker
Regular Circuit Breakers1-pole miniature circuit breaker (MCB) with 10kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 6089…
Onesto Kc10-P-125 1 Pole 10Ka 25Amp Circuit Breaker
Regular Circuit Breakers1-pole miniature circuit breaker (MCB) with 10kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 6089…
Onesto Kc10-P-132 1 Pole 10Ka 32Amp Circuit Breaker
Regular Circuit Breakers1-pole miniature circuit breaker (MCB) with 10kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 6089…
Onesto Kc10-P-140 1 Pole 10Ka 40Amp Circuit Breaker
Regular Circuit Breakers1-pole miniature circuit breaker (MCB) with 10kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 6089…
Onesto Kc10-P-150 1 Pole 10Ka 50Amp Circuit Breaker
Regular Circuit Breakers1-pole miniature circuit breaker (MCB) with 10kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 6089…
Onesto Kc10-P-163 1 Pole 10Ka 63Amp Circuit Breaker
Regular Circuit Breakers1-pole miniature circuit breaker (MCB) with 10kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 6089…
Onesto Kc10-P-210 2 Pole 10Ka 10Amp Circuit Breaker
Regular Circuit Breakers2-pole miniature circuit breaker (MCB) with 10kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 6089…
Onesto Kc10-P-216 2 Pole 10Ka 16Amp Circuit Breaker
Regular Circuit Breakers2-pole miniature circuit breaker (MCB) with 10kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 6089…
Onesto Kc10-P-220 2 Pole 10Ka 20Amp Circuit Breaker
Regular Circuit Breakers2-pole miniature circuit breaker (MCB) with 10kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 6089…
Onesto Kc10-P-225 2 Pole 10Ka 25Amp Circuit Breaker
Regular Circuit Breakers2-pole miniature circuit breaker (MCB) with 10kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 6089…
Onesto Kc10-P-232 2 Pole 10Ka 32Amp Circuit Breaker
Regular Circuit Breakers2-pole miniature circuit breaker (MCB) with 10kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 6089…
Onesto Kc10-P-240 2 Pole 10Ka 40Amp Circuit Breaker
Regular Circuit Breakers2-pole miniature circuit breaker (MCB) with 10kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 6089…
Onesto Kc10-P-250 2 Pole 10Ka 50Amp Circuit Breaker
Regular Circuit Breakers2-pole miniature circuit breaker (MCB) with 10kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 6089…
Onesto Kc10-P-263 2 Pole 10Ka 63Amp Circuit Breaker
Regular Circuit Breakers2-pole miniature circuit breaker (MCB) with 10kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 6089…
Onesto Kc3E-101 1 Pole 3Ka 1Amp Circuit Breaker
Regular Circuit Breakers1-pole miniature circuit breaker (MCB) with 3kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 60898.
Onesto Kc3E-102 1 Pole 3Ka 2Amp Circuit Breaker
Regular Circuit Breakers1-pole miniature circuit breaker (MCB) with 3kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 60898.