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Circuit Breaker

Model / MPN: UPGH41-4253-1 | NSN: 5925-01-107-6621
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.

Product Details
NATO Stock Number
5925-01-107-6621
Sold in multiples of
1 EA
DEMIL
NO
Body Style
Multipole-multiple actuator type
Body Length
Between 1.985 inches and 2.015 inches
Body Width
1.515 inches
Case Material
Plastic
Center To Center Distance Between Terminals Parallel To Length
Between 1.515 inches and 1.545 inches
Center To Center Distance Between Terminals Parallel To Width
Between 0.735 inches and 0.765 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
Between 1.510 inches and 1.675 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
Between 0.735 inches and 0.765 inches
Fragility Factor
Moderately rugged
Boss Height
Between 0.115 inches and 0.145 inches
Mounting Surface To Terminal End Distance
2.032 inches
Pole Quantity
2
Mounting Facility Type And Quantity
4 threaded hole
Storage Type
General purpose warehouse
Special Handling Feature
Magnetic
Thready Qty Per Inch (tpi)
32
Maximum Continuous Load Current Rating Per Pole
3.0 amperes ac second location
Operating Voltage Type And Rating Per Pole In Volts
250.0 ac second location
Operating Voltage Type And Rating Per Pole In Volts
6.5 dc first location
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
1000.0 ac all locations
Circuit Protection Type
Overcurrent all locations
Trip Release Method
Magnetic-hydraulic all locations
Trip Release Characteristic
Time delay all locations
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
125.0 all locations
Reset Method
Manual
Main Contact Tripping Mechanism Type
Trip free
Manual Actuator Type And Quantity
2 toggle
Actuator Function
Trip-reset
Actuator Position Designation
At each pole
External Actuator Linkage Arrangement
One and two linked
Internal Trip Release Configuration
Relay trip first location
Internal Trip Release Configuration
Series trip second location
Thread Size
0.138 inches
Trip Delay Time In Seconds Per Rated Continuous Current
2.000 at 200 pct all locations and 20.000 at 200 pct all locations
Inclosure Protection Type For Which Designed
Corrosion resistant and moisture resistant and shockproof and vibrationproof
Frequency In Hertz
50.0 second location or 60.0 second location
Unpackaged Unit Weight
6.000 ounces
Thread Series Designator
Unc
Terminal Type And Quantity
4 screw
UPGH41 Series Parts

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UPGH41-4253-1 Cross Reference
  • 78200225-001
  • 78201094-004
  • JA2-Y4-2
  • JA2-Z244-1