Airpax AP-116-1RC-20776-1 Circuit Breaker 2.5A/240V/3P NSN:5925-01-227-5536

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Circuit Breaker

NSN: 5925-01-227-5536 | Model: 5542903
ITAR Registered seal

A device with means other than fuses for automatically opening the circuit in which it is installed when the current varies from the predetermined value for which the device is set. May include provisions for manual operation. At least one set of contacts must be in series with the actuating elemen (s). A combination of semiconductor and passive devices may be used in lieu of contacts. For automatically operated items in which the actuating (tripping) element and contacts are not in series, see relay (as modified). For items which are operated both manually and automatically but the actuating elements and contact are not in series, see relay-switch. Excludes circuit breaker box and magneto "breaker" assemblies. See also switch (as modified) ; and controller.

NSN Properties and Flags
NATO Stock Number
Yes - ITAR Controlled
Body Style
Multipole-single actuator type
Bushing Length
0.380 inches
Body Length
1.500 inches
Body Width
1.875 inches
Case Material
Center To Center Distance Between Terminals Parallel To Length
Between 0.844 inches and 0.906 inches
Center To Center Distance Between Terminals Parallel To Width
Between 0.594 inches and 0.656 inches
Nonturn Device Location
At 3 oclock and at 9 oclock
Nonturn Device Radius
0.625 inches
Nonturn Device Length
0.130 inches
Nonturn Device Diameter
0.146 inches
Fragility Factor
Moderately rugged
Mounting Surface To Terminal End Distance
1.780 inches
Pole Quantity
Arc Quenching Method
Magnetic blowout
Mounting Facility Type And Quantity
1 threaded bushing w/panel seal
Storage Type
General purpose warehouse
Thready Qty Per Inch (tpi)
Circuit Protection Type
Overcurrent all locations
Trip Release Method
Magnetic all locations
Reset Method
Main Contact Tripping Mechanism Type
Trip free
Actuator Function
Actuator Position Designation
At pole two
Internal Trip Release Configuration
Series trip all locations
Thread Size
0.375 inches
Inclosure Protection Type For Which Designed
Hermetically sealed
Thread Series Designator
Terminal Type And Quantity
6 wire hook

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