NSN 5925-01-325-0287
Overload Switch
Multipole-single actuator type body style, plastic case material, moderately rugged fragility factor, pole quantity: 3.
Manufacturer part number JB3250 for national stock number 5925013250287.
Datasheet
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Product description
Circuit Breaker NSN 5925-01-325-0287.
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MPN or Model
JB3250
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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
Multipole-single actuator type -
Body Length
10.000 inches -
Body Width
3.500 inches -
Body Height
4.062 inches -
Case Material
Plastic -
Center To Center Distance Between Terminals Parallel To Length
8.094 inches -
Center To Center Distance Between Terminals Parallel To Width
1.375 inches -
Unthreaded Mounting Hole Diameter
0.250 inches -
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
7.250 inches -
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
1.375 inches -
Fragility Factor
Moderately rugged -
Boss Height
0.250 inches -
Pole Quantity
3 -
Arc Quenching Method
Magnetic blowout -
Mounting Facility Type And Quantity
4 unthreaded hole -
Storage Type
General purpose warehouse -
Maximum Continuous Load Current Rating Per Pole
250.0 amperes ac all locations and 250.0 amperes dc all locations -
Operating Voltage Type And Rating Per Pole In Volts
600.0 ac all locations and 250.0 dc all locations -
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
18000.0 ac all locations and 10000.0 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
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 -
Inclosure Protection Type For Which Designed
Dustproof and fungus proof -
Trip Release Ambient Tempurature Rating
40.0 degrees celsius all locations -
Frequency In Hertz
60.0 all locations -
Terminal Type And Quantity
6 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.
![Mechanic Bill explains Overload Switch](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5925-01-325-0287 circuit breakerManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
JB3250 | Eaton Corporation |
JDB3250 | Eaton Corporation |
Stock Check
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