Prepaid circuit breaker arc-extinguishing system
A circuit breaker, prepaid technology, applied in the direction of circuits, electrical components, electrical switches, etc., can solve the problems of poor isolation arc extinguishing effect, poor sealing, and insufficient safety, and achieve high safety and reliability, avoid short circuit, and good effect Effect
- Application Information
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Problems solved by technology
 A prepaid circuit breaker arc extinguishing system, comprising a circuit breaker base 1 and a circuit breaker cover 2, the circuit breaker cover 2 is fixed on the circuit breaker base 1, and the inside of the circuit breaker base 1 is provided with a base Separation bar 170, base front isolation rib 110, base rear isolation rib 160, base lead groove 150, base positioning rib 120, base arc discharge groove 140, base arc discharge port 130, circuit breaker cover 2 The interior is provided with a cover dividing strip 230 corresponding to the inside of the circuit breaker base 1, a front isolation rib 210 of the cover, a rear isolation rib 220 of the cover, a lead wire groove 270 of the cover body, a positioning rib 260 of the cover body, and an arc discharge groove 240 of the cover body And the arc vent 250 of the cover body.
 The circuit breaker cover 2 is covered on the circuit breaker base 1 , and a relatively sealed arc extinguishing system is formed between th...
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