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The E-T-A 808-H-3A is a single-pole, resettable circuit breaker featuring a magnetic fast trip mechanism. It is specifically designed for PCB mounting, making it suitable for space-saving applications.
This circuit breaker has a rated voltage of 120V AC and a rated current range of 0.01A to 5A, with this specific model rated at 3A. The magnetic tripping principle ensures reliable protection, largely independent of ambient temperature, making it suitable for many application areas. Its fast tripping provides reliable protection for sensitive PCB components.
Designed for protection of semiconductors in control and regulation circuits against harmful overcurrents, it can also serve as a safety and control switch. The PCB mounting type and compact design reduce mounting and wiring efforts, contributing to reduced costs.
Key electrical data includes a dielectric strength of 1,240V AC for operating area and excitation circuits. The breaker type is magnetic, and it features a push-pull plunger actuator.
The rated voltage is 24 V DC.
The current rating is 3A.
It is designed for PCB mounting.
It is a magnetic circuit breaker.
It has a single pole.
The dielectric strength is 1,240 V AC for the operating area test voltage and excitation circuit to switching circuit.