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This E-T-A 808-H-0.05A is a single-pole, polarized circuit breaker featuring a magnetic fast trip mechanism. It is specifically designed for PCB mounting, making it suitable for space-saving applications. The breaker has a rated voltage of 24 VDC and a rated current range of 0.01A to 5A.
The magnetic tripping principle ensures reliable protection, especially for sensitive PCB components, with minimal temperature sensitivity. This design allows for quick and convenient switching on after an overcurrent trip, preventing nuisance tripping and increasing device availability. It also offers reduced operating and component costs compared to fuses.
Typical applications include the protection of semiconductors in control and regulation circuits against harmful overcurrents, and use as a safety and control switch. The circuit breaker is compliant with UL 1077 standards for dielectric strength and insulation resistance.
The rated voltage is 24 VDC.
The rated current is 0.05 A (50 mA).
It uses a push-pull plunger actuator.
It is a single-pole (1-pole) circuit breaker.
It is designed for PCB mounting.