Circuit breaker

Details Circuit breaker Circuit breaker

1991-12-05

1993-07-27

Donovan, Lincoln

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Multiple contact type

335202, H01H 6702

Patent

active

052313654

ABSTRACT:
The present invention aims to provide a current-limiting circuit breaker which is improved in assembling efficiency and which can readily cope with diversification of specifications. The circuit breaker of the invention comprises power source side contact unit including a group of component parts containing a power source side contact and movable contact unit including a group of component parts containing a load side contact. The units are detachably connected to each other. The movable unit is selectively connected to the various power source side contact units. Therefore, according to the invention, circuit breakers of various kinds of types can be obtained which are more useful, and manufactured by a small number of component parts some of which are commonly used in products. The circuit breakers can readily cope with the diversification of the specifications, and are improved in assembling efficiency.

REFERENCES:
patent: 3343108 (1967-09-01), Murai
patent: 3614687 (1971-10-01), Iida
patent: 3815059 (1974-06-01), Spoelman
patent: 4408173 (1983-10-01), Adlertag et al.
patent: 4417223 (1983-11-01), Bancalari
patent: 4644308 (1987-02-01), Guery et al.

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