NSN 5925-01-053-1449
Overload Switch
Single pole type body style, 0.178 inches mounting slot width, plastic case material, fragility factor: moderately rugged.
Manufacturer part number 852-253-38 for national stock number 5925010531449.
Datasheet
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Product description
Circuit Breaker NSN 5925-01-053-1449.
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MPN or Model
852-253-38
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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.)
0.2 lb -
Body Style
Single pole type -
Mounting Slot Width
0.178 inches -
Body Length
Between 5.790 inches and 5.810 inches -
Body Width
Between 1.016 inches and 1.036 inches -
Body Height
Between 2.599 inches and 2.619 inches -
Case Material
Plastic -
Unthreaded Mounting Hole Diameter
0.164 inches -
Fragility Factor
Moderately rugged -
Boss Height
Between 0.209 inches and 0.229 inches -
Pole Quantity
1 -
Arc Quenching Method
Magnetic blowout -
Mounting Facility Type And Quantity
2 threaded hole and 1 unthreaded hole and 1 slot -
Storage Type
General purpose warehouse -
Thready Qty Per Inch (tpi)
32 -
Maximum Continuous Load Current Rating Per Pole
25.0 amperes dc single location -
Operating Voltage Type And Rating Per Pole In Volts
125.0 dc single location -
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
5000.0 dc 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
0.164 inches -
Trip Delay Time In Seconds Per Rated Continuous Current
0.450 at 200 pct single location and 0.450 at 200 pct single location -
Inclosure Protection Type For Which Designed
Fungus resistant -
Unpackaged Unit Weight
9.000 ounces -
Thread Series Designator
Unc -
Terminal Type And Quantity
2 screw
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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 5925-01-053-1449 circuit breakerManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
852-253-38 | Ametek Programmable Power, Inc. |
CD1-B3-25-125-3 | Eaton Corp |
CD1B3-25-3 | Eaton Corp |
Stock Check
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