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Circuit Breaker

Model / MPN: FDC3100VL | NSN: 5925-01-473-8450
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
Sold in multiples of
1 EA
Body Length
6.000 inches
Body Width
4.125 inches
Body Height
3.375 inches
Case Material
End Application
Power converter; usns stalwart class tagos
Pole Quantity
Mounting Facility Type And Quantity
4 unthreaded hole
Maximum Continuous Load Current Rating Per Pole
110.0 amperes ac all locations
Operating Voltage Type And Rating Per Pole In Volts
600.0 ac all locations and 250.0 dc all locations
Circuit Protection Type
Overcurrent all locations
Trip Release Method
Thermal-magnetic all locations
Trip Release Characteristic
Instantaneous all locations
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
125.0 all locations
Reset Method
Frequency In Hertz
50.0 all locations or 60.0 all locations
Terminal Type And Quantity
6 compression

Pricing and Availability

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FDC3100VL Cross Reference
  • 78211418943
  • 3A60355H01