Current limiting circuit breaker

Details Current limiting circuit breaker Current limiting circuit breaker

1990-09-17

1992-10-27

Donovan, Lincoln

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

With housing or support means

335132, 335 16, H01M 902

Patent

active

051593041

ABSTRACT:
The current limiting circuit breaker comprises a circuit breaker (1A) and at least one current limiting unit (1B); the circuit breaker (1A) has load side terminals (12) and power-source-side or connection terminals (2a), and the current limiting unit (1B) is unitized to be simply connected to the circuit breaker (1A) or to another current limiting unit (1B) at their power source side terminals; the current limiting unit (1B) has current limiting connection terminals (25a) which ride on the circuit breaker connection terminals (2a) or power-source-side terminals (20a) of another current limiting unit (1B) for connection, to the circuit breaker (1A) or another current limiting unit (1B).

REFERENCES:
patent: 2174669 (1939-10-01), Sachs
patent: 3136921 (1964-06-01), Dorfman
patent: 3815059 (1974-06-01), Spoelman
patent: 4417223 (1983-11-01), Bancalari
patent: 4458224 (1984-07-01), Kralik et al.

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