发明名称 |
Modular contact system for different frame sizes |
摘要 |
A circuit breaker rotary contact arm is used within a plurality of single pole modules ganged together to form a single multi-pole circuit breaker. To provide for use in quiescent conditions having high ampere ratings, low ampere rated rotary contact arm assemblies are combined in parallel to form a higher rated single pole module, which are then ganged together to form a single multi-pole circuit breaker having a high quiescent ampere rating.
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申请公布号 |
US6426688(B1) |
申请公布日期 |
2002.07.30 |
申请号 |
US19990318357 |
申请日期 |
1999.05.25 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
DEVIZZI FRANCESCO;KRANZ STEFAN |
分类号 |
H01H73/06;H01H71/02;H01H71/10;H01H73/04;(IPC1-7):H01H75/00;H01H77/00;H01H83/00 |
主分类号 |
H01H73/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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