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Circuit Breaker

Model / MPN: 3712510 | NSN: 5925-00-156-4044
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
5925-00-156-4044
Sold in multiples of
1 EA
DEMIL
NO
Body Style
Single pole type
Overall Length
3.156 inches
Body Width
1.875 inches
Case Material
Plastic
Center To Center Distance Between Terminals Parallel To Length
1.062 inches
Unthreaded Mounting Hole Diameter
0.250 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
2.406 inches
End Application
Mrap - m-atv socom
Mounting Surface To Terminal End Distance
1.312 inches
Pole Quantity
1
Mounting Facility Type And Quantity
2 unthreaded hole
Storage Type
General purpose warehouse
Maximum Continuous Load Current Rating Per Pole
150.0 amperes ac single location and 150.0 amperes dc single location
Maximum Continuous Load Current Rating Per Pole
150.0 amperes ac and 150.0 amperes dc single location
Operating Voltage Type And Rating Per Pole In Volts
110.0 ac single location and 30.0 dc single location
Operating Voltage Type And Rating Per Pole In Volts
110.0 ac and 30.0 dc single location
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
900.0 ac single location and 900.0 dc single location
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
900.0 ac and 900.0 dc single location
Circuit Protection Type
Overcurrent single location
Trip Release Method
Thermal single location
Trip Release Characteristic
Time delay single location
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
130.0 single location
Reset Method
Manual
Main Contact Tripping Mechanism Type
Trip free
Manual Actuator Type And Quantity
1 push button
Actuator Function
Reset
Actuator Position Designation
At pole one
Internal Trip Release Configuration
Series trip single location
Trip Delay Time In Seconds Per Rated Continuous Current
6.000 at 200 pct single location and 50.000 at 200 pct single location
Trip Delay Time In Seconds Per Rated Continuous Current
6.000 at 200 pct and 50.000 at 200 pct single location
Inclosure Protection Type For Which Designed
Fungus resistant
Trip Release Ambient Tempurature Rating
25.0 degrees celsius single location
Frequency In Hertz
400.0 single location
Unpackaged Unit Weight
5.000 ounces
Terminal Type And Quantity
2 screw
37125 Series Parts
Solicitations
Solicitation Description Qty UOM Close Date
SPE7M520T9165 Circuit Breaker 28 EA 03/02/2020
SPE7M521T108T Circuit Breaker 18 EA 04/08/2021

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3712510 Cross Reference
  • SDLM-150
  • 5R0646
  • CDLM-150