This circuit breaker is an industrial power device, designed for the protection of electrical distribution networks at high currents.
Here are its technical details briefly explained:
- Rated capacity (500A): It supports a continuous current flow of up to 500 Amps, being intended for main switchboards or large industrial consumers.
- Breaking capacity (36kA): It is a high safety parameter; the device can interrupt a short circuit current of up to 36,000 Amps without being destroyed.
- 4 Poles: Protects and interrupts all three phases plus neutral, providing complete circuit isolation.
- Type A: This classification indicates that the trip is adapted to detect both alternating sinusoidal currents and pulsating direct currents (common in power electronics installations).
- Design: It's the type MCCB (molded case circuit breaker), much more robust than ordinary modular circuit breakers.














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