NSN 5925-01-053-3993
Overload Switch
Single pole type body style, plastic case material, moderately rugged fragility factor, pole quantity: 1.
Manufacturer part number CD1-A3-20-240-3 for national stock number 5925010533993.
Datasheet
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Product description
Circuit Breaker NSN 5925-01-053-3993.
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MPN or Model
CD1-A3-20-240-3
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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 5.790 inches and 5.810 inches -
Body Width
Between 1.016 inches and 1.036 inches -
Case Material
Plastic -
Center To Center Distance Between Terminals Parallel To Length
Between 3.537 inches and 3.557 inches -
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
Between 2.740 inches and 2.760 inches -
Fragility Factor
Moderately rugged -
Boss Height
Between 0.209 inches and 0.229 inches -
Mounting Surface To Terminal End Distance
Between 2.599 inches and 2.619 inches -
Pole Quantity
1 -
Arc Quenching Method
Air -
Mounting Facility Type And Quantity
2 threaded hole -
Storage Type
General purpose warehouse -
Thready Qty Per Inch (tpi)
32 -
Maximum Continuous Load Current Rating Per Pole
20.0 amperes ac single location -
Operating Voltage Type And Rating Per Pole In Volts
240.0 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
140.0 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
0.138 inches -
Trip Delay Time In Seconds Per Rated Continuous Current
0.150 at 200 pct single location and 0.550 at 200 pct single location -
Inclosure Protection Type For Which Designed
Fungus resistant -
Frequency In Hertz
60.0 single location -
Unpackaged Unit Weight
1.500 pounds -
Thread Series Designator
Unc -
Terminal Type And Quantity
2 threaded stud
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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.
![Mechanic Bill explains Overload Switch](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5925-01-053-3993 circuit breakerManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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CD1-A3-20-240-3 | Eaton Corp |
Stock Check
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