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National Stock Number:
5925-01-094-1900
Federal Supply Class:
5925
National Item Identification Number:
010941900
Description:
CIRCUIT BREAKER BOX
Detail:
An enclosure which includes, mounts, and protects one or more circuit breakers. It is designed for and may include a cover and such accessories as mounting hardware, brackets, and conduit fittings. May include terminal boards and/or bus conductors used as a convenience for terminating the circuit breakers. May include handle tie bars. It is usually used as a load center for the protection of certain electrical devices such as water heaters, motors, etc., or as a service center for homes or offices. For boxes which include only switches, jacks, fuseholders, terminals and/or terminal boards or fuseholders, or any combination of these devices, see SWITCH BOX; JACK BOX; TERMINAL BOX; and DISTRIBUTION BOX. For boxes designed to mount and protect but do not include circuit breakers, see CIRCUIT BREAKER BOX SUBASSEMBLY. See also INTERCONNECTING CABINET; PANEL, POWER DISTRIBUTION; JUNCTION BOX; and CABINET, ELECTRICAL EQUIPMENT.
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Manufacturer Information:
| MC3800 | 55841 | EATON CORP ELECTRICAL CONSTRUCTION EQUIPMENT OPNS |
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Techincal Specification:
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT | 31.000 INCHES NOMINAL | | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 21.250 INCHES NOMINAL | | CIRCUIT BREAKER CURRENT RATING IN AMPS | 800.0 | | CIRCUIT BREAKER TYPE AND QUANTITY | 1 TRIPLE POLE | | HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | DUSTTIGHT-NEMA TYPE 5 AND EXPLOSION PROOF-NEMA TYPE 9E, F, G AND WATERTIGHT-NEMA TYPE 4 | | MAIN LINE MAXIMUM AC VOLTAGE RATING IN VOLTS | 600.0 | | MAIN LINE MAXIMUM CURRENT RATING IN AMPS | 800.0 | | OVERALL DEPTH | 13.438 INCHES NOMINAL | | OVERALL HEIGHT | 44.750 INCHES NOMINAL | | OVERALL WIDTH | 20.625 INCHES NOMINAL | | MATERIAL | STEEL | | MOUNTING METHOD | UNTHREADED HOLE(S) | | SPECIAL FEATURES | LACQUER SURFACE TREATMENT | | UNTHREADED MOUNTING HOLE DIAMETER | 0.312 INCHES NOMINAL | | STANDARD MOUNTING PATTERN DESIGNATOR | 3 POINT-TRIANGULAR | | STYLE DESIGNATOR | RECTANGULAR, SURFACE MOUNTING | | SYSTEM FOR WHICH DESIGNED | THREE WIRE THREE PHASE |
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