Circuit Breakers
MCBs, MCCBs, earth leakage, surge protectors, isolators, motor protection and kilowatt meters.
960 products
Onesto Kc3E-103 1 Pole 3Ka 3Amp 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-104 1 Pole 3Ka 4Amp 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-106 1 Pole 3Ka 6Amp 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-110 1 Pole 3Ka 10Amp 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-116 1 Pole 3Ka 16Amp 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-120 1 Pole 3Ka 20Amp 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-125 1 Pole 3Ka 25Amp 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-132 1 Pole 3Ka 32Amp 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-140 1 Pole 3Ka 40Amp 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-150 1 Pole 3Ka 50Amp 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-163 1 Pole 3Ka 63Amp 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-210 2 Pole 3Ka 10Amp Circuit Breaker
Regular Circuit Breakers2-pole miniature circuit breaker (MCB) with 3kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 60898.
Onesto Kc3E-216 2 Pole 3Ka 16Amp Circuit Breaker
Regular Circuit Breakers2-pole miniature circuit breaker (MCB) with 3kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 60898.
Onesto Kc3E-220 2 Pole 3Ka 20Amp Circuit Breaker
Regular Circuit Breakers2-pole miniature circuit breaker (MCB) with 3kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 60898.
Onesto Kc3E-225 2 Pole 3Ka 25Amp Circuit Breaker
Regular Circuit Breakers2-pole miniature circuit breaker (MCB) with 3kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 60898.
Onesto Kc3E-232 2 Pole 3Ka 32Amp Circuit Breaker
Regular Circuit Breakers2-pole miniature circuit breaker (MCB) with 3kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 60898.
Onesto Kc3E-240 2 Pole 3Ka 40Amp Circuit Breaker
Regular Circuit Breakers2-pole miniature circuit breaker (MCB) with 3kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 60898.
Onesto Kc3E-250 2 Pole 3Ka 50Amp Circuit Breaker
Regular Circuit Breakers2-pole miniature circuit breaker (MCB) with 3kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 60898.
Onesto Kc3E-263 2 Pole 3Ka 63Amp Circuit Breaker
Regular Circuit Breakers2-pole miniature circuit breaker (MCB) with 3kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 60898.
Onesto Kc3E-310 3 Pole 3Ka 10Amp Circuit Breaker
Regular Circuit Breakers3-pole miniature circuit breaker (MCB) with 3kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 60898.
Onesto Kc3E-316 3 Pole 3Ka 16Amp Circuit Breaker
Regular Circuit Breakers3-pole miniature circuit breaker (MCB) with 3kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 60898.
Onesto Kc3E-320 3 Pole 3Ka 20Amp Circuit Breaker
Regular Circuit Breakers3-pole miniature circuit breaker (MCB) with 3kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 60898.
Onesto Kc3E-325 3 Pole 3Ka 25Amp Circuit Breaker
Regular Circuit Breakers3-pole miniature circuit breaker (MCB) with 3kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 60898.
Onesto Kc3E-332 3 Pole 3Ka 32Amp Circuit Breaker
Regular Circuit Breakers3-pole miniature circuit breaker (MCB) with 3kA breaking capacity. Provides overcurrent and short-circuit protection. DIN-rail mounted. Complies with IEC 60898.