NSN 5925-00-781-2994
Overload Switch
Multipole-single actuator type body style, 0.312 inches mounting slot width, plastic case material, fragility factor: moderately rugged.
Manufacturer part number NEF421040-50DEGC for national stock number 5925007812994.
Datasheet
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Product description
Circuit Breaker NSN 5925-00-781-2994.
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MPN or Model
NEF421040-50DEGC
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Schedule B
8536.20.0040 (Automatic circuit breakers, for a voltage not exceeding 1, 000 v, nesoi) -
NMF (National Motor Freight)
061300 - Circuit Breaker/switch NOI -
Unit Weight (Est.)
2.1 lb -
Body Style
Multipole-single actuator type -
Mounting Slot Width
0.312 inches -
Body Length
6.062 inches -
Body Width
2.750 inches -
Body Height
3.406 inches -
Case Material
Plastic -
Center To Center Distance Between Terminals Parallel To Length
5.438 inches -
Center To Center Distance Between Terminals Parallel To Width
1.375 inches -
Unthreaded Mounting Hole Diameter
0.255 inches -
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
5.312 inches -
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
2.438 inches -
Fragility Factor
Moderately rugged -
Boss Height
0.250 inches -
Pole Quantity
2 -
Mounting Facility Type And Quantity
3 slot and 3 unthreaded hole -
Storage Type
General purpose warehouse -
Maximum Continuous Load Current Rating Per Pole
40.0 amperes ac all locations and 40.0 amperes dc all locations -
Operating Voltage Type And Rating Per Pole In Volts
480.0 ac all locations and 250.0 dc all locations -
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
15000.0 ac all locations and 10000.0 dc 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
115.0 all locations -
Reset Method
Manual -
Main Contact Tripping Mechanism Type
Trip free -
Manual Actuator Type And Quantity
1 toggle -
Actuator Function
Trip-reset -
Actuator Position Designation
At pole two -
Internal Trip Release Configuration
Series trip all locations -
Trip Delay Time In Seconds Per Rated Continuous Current
35.000 at 200 pct all locations and 91.000 at 200 pct all locations -
Inclosure Protection Type For Which Designed
Dustproof -
Trip Release Ambient Tempurature Rating
50.0 degrees celsius all locations -
Frequency In Hertz
60.0 all locations -
Terminal Type And Quantity
4 compression
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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 element(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.
Pricing and Availability
Get a quote for 5925-00-781-2994 circuit breakerManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| NEF421040-50DEGC | Challenger Electrical Equipment Corp |
| NEF423040-50DEGC | Challenger Electrical Equipment Corp |
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