NSN 5925-00-549-8977
Overload Switch
Single pole type body style, plastic case material, moderately rugged fragility factor, pole quantity: 1.
Manufacturer part number B40229-1 for national stock number 5925005498977.
Datasheet
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Product description
Circuit Breaker NSN 5925-00-549-8977.
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MPN or Model
B40229-1
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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 -
Body Style
Single pole type -
Body Length
Between 5.240 inches and 5.260 inches -
Body Width
Between 1.490 inches and 1.510 inches -
Body Height
Between 2.678 inches and 2.698 inches -
Case Material
Plastic -
Center To Center Distance Between Terminals Parallel To Length
Between 4.349 inches and 4.369 inches -
Unthreaded Mounting Hole Diameter
0.190 inches -
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
Between 4.349 inches and 4.369 inches -
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
Between 0.974 inches and 0.994 inches -
Fragility Factor
Moderately rugged -
Boss Height
Between 0.208 inches and 0.228 inches -
Pole Quantity
1 -
Arc Quenching Method
Magnetic blowout -
Mounting Facility Type And Quantity
4 threaded hole and 4 unthreaded hole -
Storage Type
General purpose warehouse -
Thready Qty Per Inch (tpi)
32 -
Maximum Continuous Load Current Rating Per Pole
10.0 amperes ac single location -
Operating Voltage Type And Rating Per Pole In Volts
250.0 ac single location -
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
5000.0 ac single location -
Circuit Protection Type
Overcurrent single location -
Trip Release Method
Magnetic-hydraulic single location -
Trip Release Characteristic
Time delay single location -
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
125.0 single location -
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 one -
Internal Trip Release Configuration
Series trip single location -
Thread Size
0.164 inches -
Trip Delay Time In Seconds Per Rated Continuous Current
35.000 at 200 pct single location and 130.000 at 200 pct single location -
Inclosure Protection Type For Which Designed
Dustproof and fungus proof -
Frequency In Hertz
60.0 single location -
Thread Series Designator
Unc -
Terminal Type And Quantity
2 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 5925-00-549-8977 circuit breakerManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
B40229-1 | Telephone Company Of America |
45J85PC36 | Westinghouse Electric Corp |
1163SM6-10 | Eaton Corp |
1163SMG410AMP250VACCURVE1 | Eaton Corp |
1163SMG4-10-250-60-1 | Eaton Corp |