Circuit breaker with manual release

Details Circuit breaker with manual release Circuit breaker with manual release

1978-07-31

1980-09-09

Broome, Harold

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Automatic circuit-interrupting devices

335 23, 335202, H01H 1304, H01H 934

Patent

active

042220190

ABSTRACT:
A circuit breaker including a manually operated lever, a movable contact lever for opening and closing the electrical circuit through the circuit breaker, a switch latch which connects the manually operated lever to the movable contact lever and which activates the movable contact lever, a thermal trigger connected to the switch latch and a magnetic trigger, connected to the switch latch. The magnetic trigger, the contact lever, the switch latch and the thermal trigger all occupy separate compartments.

REFERENCES:
patent: 3889215 (1975-06-01), Yoshino et al.
patent: 4087772 (1978-05-01), Grenier

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