| 摘要 |
PROBLEM TO BE SOLVED: To provide a wiring breaker capable of closely disposing adjacent wiring breakers without auxiliary terminals being visible through a panel cut part. SOLUTION: In this wiring breaker, an accessory space 12 having the same space as that of a mechanism 11 for one pole is disposed inside a main body 10 of a standard size wiring breaker and an auxiliary terminal 13 of an accessory is disposed adjacent to a main body terminal 14. A one-pole wiring breaker having this structure may be formed in a three-pole type by coupling a typical two-pole wiring breaker.
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