Panelboard breaker compartment with disconnect features
A circuit breaker may be plugged into a breaker compartment in a panelboard without making a connection to a power bus of the panel board. A tool may be inserted into the breaker compartment to operate movable contacts that connect, or disconnect, the circuit breaker from the power bus without de-en...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A circuit breaker may be plugged into a breaker compartment in a panelboard without making a connection to a power bus of the panel board. A tool may be inserted into the breaker compartment to operate movable contacts that connect, or disconnect, the circuit breaker from the power bus without de-energizing the power line network. Inserting the tool into the breaker compartment first causes a trip actuator to trip the circuit breaker. |
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