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Circuit Breaker

Model / MPN: 1604203-5 | NSN: 5925-00-261-7701
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
5925-00-261-7701
Sold in multiples of
EA
DEMIL
NO
Body Style
Multipole-single actuator type
Bushing Length
0.250 inches
Body Length
1.100 inches
Body Width
1.781 inches
Body Height
1.530 inches
Case Material
Plastic
Center To Center Distance Between Terminals Parallel To Length
0.704 inches
Center To Center Distance Between Terminals Parallel To Width
0.593 inches
Fragility Factor
Moderately rugged
Pole Quantity
3
Arc Quenching Method
Air
Mounting Facility Type And Quantity
1 threaded bushing
Storage Type
General purpose warehouse
Thready Qty Per Inch (tpi)
32
Maximum Continuous Load Current Rating Per Pole
5.0 amperes ac all locations
Operating Voltage Type And Rating Per Pole In Volts
120.0 ac all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
2000.0 ac all locations
Circuit Protection Type
Overcurrent all locations
Trip Release Method
Thermal all locations
Trip Release Characteristic
Time delay all locations
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
138.0 all locations
Reset Method
Manual
Main Contact Tripping Mechanism Type
Trip free
Manual Actuator Type And Quantity
1 push-pull
Actuator Function
Trip-reset
Actuator Position Designation
At pole two
Internal Trip Release Configuration
Series trip all locations
Thread Size
0.469 inches
Trip Delay Time In Seconds Per Rated Continuous Current
4.000 at 200 pct all locations and 20.000 at 200 pct all locations
Inclosure Protection Type For Which Designed
Dustproof
Trip Release Ambient Tempurature Rating
160.0 degrees fahrenheit all locations
Frequency In Hertz
400.0 all locations
Thread Series Designator
Uns
Terminal Type And Quantity
6 screw
1604203 Series Parts
Solicitations
Solicitation Description Qty UOM Close Date
SPE7M518T241J Circuit Breaker 167 EA 03/26/2018
SPE7M518T289G Circuit Breaker 7 EA 04/05/2018
SPE7M518T459X Circuit Breaker 17 EA 05/17/2018
SPE7M518T639D Circuit Breaker 7 EA 06/18/2018
SPE7M518T717P Circuit Breaker 9 EA 07/09/2018
SPE7M518T717Q Circuit Breaker 28 EA 07/09/2018
SPE7M518T804B Circuit Breaker 37 EA 08/06/2018
SPE7M518T982K Circuit Breaker 24 EA 09/10/2018

Pricing and Availability

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1604203-5 Cross Reference
  • 2137159G003
  • 30-052-5
  • Q531487066
  • 6TC14-5