| 摘要 |
PROBLEM TO BE SOLVED: To provide a connection board 8 of a circuit breaker unit 1 can reduce an action time lag by limiting an arrangement place and an arrangement angle of a bimetal 7 by a simple structure. SOLUTION: In the circuit breaker unit 1, a load seat connecting part 17 to be connected to a screw-type terminal and a bimetal connecting part 18 to be connected to a bimetal 7 are formed, and in a space between the load seat connecting part 17 and the bimetal connecting part 18, there is provided a flexible wall 19 to enhance an accuracy of a product. COPYRIGHT: (C)2010,JPO&INPIT
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