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National Stock Number:
5925-01-545-7811
Federal Supply Class:
5925
National Item Identification Number:
015457811
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:
| QO342L225G | 56365 | SCHNEIDER ELECTRIC USA, INC. | | QO442L225 | 56365 | SCHNEIDER ELECTRIC USA, INC. |
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Techincal Specification:
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT | 35.060 INCHES NOMINAL | | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 0.550 INCHES NOMINAL | | CIRCUIT BREAKER CURRENT RATING IN AMPS | 225.0 | | CIRCUIT BREAKER TYPE AND QUANTITY | 42 SINGLE POLE | | MAIN LINE MAXIMUM AC VOLTAGE RATING IN VOLTS | 240.0 | | MAIN LINE MAXIMUM CURRENT RATING IN AMPS | 225.0 | | OVERALL DEPTH | 3.750 INCHES NOMINAL | | OVERALL HEIGHT | 37.980 INCHES NOMINAL | | OVERALL WIDTH | 14.250 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | INAVY: CIRCUIT BREAKER, LOADER; MFR: QO LOAD CENTER, 3-PHASE-FIXED MAIN LUG, MAIN CIRCUIT BREAKER, CLASS 1130, COPPER BUS - 65000 RMS SYMMETRICAL AMP SHORT CIRCUIT CURRENT RATING | | MATERIAL | STEEL | | MOUNTING METHOD | UNTHREADED HOLE | | SPECIAL FEATURES | INCLUDES FIELD INSTALLABLE EQUIPMENT GROUND BAR KIT | | STANDARD MOUNTING PATTERN DESIGNATOR | 4 POINT-RECTANGULAR | | STYLE DESIGNATOR | SQUARE, FLUSH MOUNTING | | SURFACE TREATMENT | ENAMEL | | SYSTEM FOR WHICH DESIGNED | FOUR WIRE THREE PHASE | | UNTHREADED MOUNTING HOLE DIAMETER | 0.440 INCHES NOMINAL |
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