US PATENT SUBCLASS 335 / 9
.~.~.~ With individual latch or trip means in each leg

Current as of: June, 1999
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335 /   HD   ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS

2  DF  ELECTROMAGNETICALLY ACTUATED SWITCHES {30}
6  DF  .~ Automatic circuit-interrupting devices (e.g., circuit-protective devices) {12}
8  DF  .~.~ Multipole or polyphase {2}
9.~.~.~ With individual latch or trip means in each leg

DEFINITION

Classification: 335/9

(under subclass 8) Subject matter wherein the device comprises individual latching or tripping means associated with each separate phase or leg contact pair thereof. The individual latch or trip means may operate individually on its corresponding contact pair of the circuit, or, may upon operation, actuate a tripping bar whereby the remaining contact pairs are opened.