NSN 5925-00-816-2668
Overload Switch
Metal case material, 3 poles, 4000.0 amperes ac all locations maximum continuous load current rating per pole, operating voltage type and rating per pole in volts: 500.0 ac all locations.
Manufacturer part number 445D665SUB4SH2-6 for national stock number 5925008162668.
Datasheet
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Product description
Circuit Breaker NSN 5925-00-816-2668.
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MPN or Model
445D665SUB4SH2-6
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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 -
Case Material
Metal -
Pole Quantity
3 -
Maximum Continuous Load Current Rating Per Pole
4000.0 amperes ac all locations -
Operating Voltage Type And Rating Per Pole In Volts
500.0 ac all locations -
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
100000.0 ac all locations -
Circuit Protection Type
Overcurrent all locations -
Trip Release Method
Magnetic all locations -
Trip Release Characteristic
Instantaneous all locations and time delay all locations -
Reset Method
Automatic -
Manual Actuator Type And Quantity
1 push button -
Frequency In Hertz
60.0 all locations -
Terminal Type And Quantity
6 bus bar -
Reference Number Differentiating Characteristics
As differentiated by trip release characteristic
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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 5925-00-816-2668 circuit breakerManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
445D665SUB4SH2-6 | Westinghouse Electric Corp |
445D665SUB4SH2-6 | Westinghouse Electric Corp |
S021Y3970B | Westinghouse Electric Corp |
Stock Check
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