发明名称 |
Interchangeable solid state and thermal-magnetic trip units |
摘要 |
A removable and replaceable solid state trip unit assembly for automatically opening a molded case multi-pole circuit breaker, is constructed so as to be interchangeable with a thermal-magnetic trip unit assembly.
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申请公布号 |
US4064469(A) |
申请公布日期 |
1977.12.20 |
申请号 |
US19760675969 |
申请日期 |
1976.04.12 |
申请人 |
I-T-E IMPERIAL CORPORATION |
发明人 |
GRYCTKO, CARL E. |
分类号 |
H01H71/02;H01H71/12;H01H71/74;(IPC1-7):H01H75/00;H01H77/00 |
主分类号 |
H01H71/02 |
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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