Circuit Protectors
![A9N18456 Schneider Electric Circuit Protectors](/en/images/9f5/PB107916/95x95/circuit-breaker-2-pole-c-curve-63-a-415-v-din-rail-a9n18456.webp)
![A9N18467 Schneider Electric Circuit Protectors](/en/images/a6e/PB107919/95x95/circuit-breaker-3-pole-c-curve-63-a-400-v-din-rail-a9n18467.webp)
![A9N18478 Schneider Electric Circuit Protectors](/en/images/8ff/PB107922/95x95/circuit-breaker-4-pole-c-curve-63-a-400-v-din-rail-a9n18478.webp)
![A9N18489 Schneider Electric Circuit Protectors](/en/images/2d7/PB107913/95x95/circuit-breaker-1-pole-d-curve-63-a-415-v-din-rail-a9n18489.webp)
![A9N18500 Schneider Electric Circuit Protectors](/en/images/9f5/PB107916/95x95/circuit-breaker-2-pole-d-curve-63-a-415-v-din-rail-a9n18500.webp)
![A9N18511 Schneider Electric Circuit Protectors](/en/images/a6e/PB107919/95x95/circuit-breaker-3-pole-d-curve-63-a-400-v-din-rail-a9n18511.webp)
![A9N18522 Schneider Electric Circuit Protectors](/en/images/8ff/PB107922/95x95/circuit-breaker-4-pole-d-curve-63-a-400-v-din-rail-a9n18522.webp)
![A9N61500 Schneider Electric Circuit Protectors](/en/images/fbb/PB107193/95x95/circuit-breaker-1-pole-c-curve-500-ma-250-v-din-rail-a9n61500.webp)
![A9N61521 Schneider Electric Circuit Protectors](/en/images/3a8/PB107194/95x95/circuit-breaker-2-pole-c-curve-1-a-440-v-din-rail-a9n61521.webp)
![A9N61650 Schneider Electric Circuit Protectors](/en/images/bdd/PB108403/95x95/circuit-breaker-2-pole-b-curve-10-a-800-v-din-rail-a9n61650.webp)
![A9N61654 Schneider Electric Circuit Protectors](/en/images/bdd/PB108403/95x95/circuit-breaker-2-pole-c-curve-2-a-800-v-din-rail-a9n61654.webp)
![A9N61658 Schneider Electric Circuit Protectors](/en/images/bdd/PB108403/95x95/circuit-breaker-2-pole-b-curve-13-a-800-v-din-rail-a9n61658.webp)
![A9F03101 Schneider Electric Circuit Protectors](/en/images/ab8/PB107401/95x95/circuit-breaker-1-pole-b-curve-1-a-230-v-din-rail-a9f03101.webp)
![A9F03202 Schneider Electric Circuit Protectors](/en/images/4e3/PB107405/95x95/circuit-breaker-2-pole-b-curve-2-a-400-v-din-rail-a9f03202.webp)
![A9F03302 Schneider Electric Circuit Protectors](/en/images/032/PB107407/95x95/circuit-breaker-3-pole-b-curve-2-a-400-v-din-rail-a9f03302.webp)
![A9F03406 Schneider Electric Circuit Protectors](/en/images/fcd/pb107411/95x95/circuit-breaker-4-pole-b-curve-6-a-400-v-din-rail-a9f03406.webp)
![A9F03606 Schneider Electric Circuit Protectors](/en/images/6fb/PB107403/95x95/circuit-breaker-1-pole-b-curve-6-a-230-v-din-rail-a9f03606.webp)
![A9F03710 Schneider Electric Circuit Protectors](/en/images/91e/PB107409/95x95/circuit-breaker-3-pole-b-curve-10-a-400-v-din-rail-a9f03710.webp)
![A9F04101 Schneider Electric Circuit Protectors](/en/images/ab8/PB107401/95x95/circuit-breaker-1-pole-c-curve-1-a-230-v-din-rail-a9f04101.webp)
![A9F04201 Schneider Electric Circuit Protectors](/en/images/4e3/PB107405/95x95/circuit-breaker-2-pole-c-curve-1-a-400-v-din-rail-a9f04201.webp)
Buying circuit protectors
Circuit protectors are essential components in electrical circuits that not only protect against overloading and short circuits, but also ensure the integrity and longevity of electrical systems. They act as automatic circuit breakers that interrupt the flow of current as soon as the energy flowing through exceeds a defined value.
This protective property makes circuit breakers indispensable components in numerous areas of application that require a reliable power supply and protection against electrical malfunctions. They are therefore typically used in household and industrial electronics, power distribution and building technology.
Reliable circuit breakers at Bürklin Elektronik
In the Bürklin Elektronik online shop, you will find a wide range of circuit breakers designed for a wide variety of requirements and protection classes. From simple devices for the home to highly complex systems for industrial applications - filter easily by number of poles, tripping characteristics, protection class and installation!
Our range includes products from leading manufacturers that are known for their high quality, reliability and durability. We also provide expert advice and technical support to help you select the right electromechanical fuse for your project.