NSN 5925-01-318-7846
Overload Switch
Metal case material, 3 poles, 300.0 amperes ac all locations maximum continuous load current rating per pole, operating voltage type and rating per pole in volts: 440.0 ac all locations.
Manufacturer part number AKR-7D-30 for national stock number 5925013187846.
Datasheet
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Product description
Circuit Breaker NSN 5925-01-318-7846.
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MPN or Model
AKR-7D-30
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Schedule B
8536.20.0040 (Automatic circuit breakers, for a voltage not exceeding 1, 000 v, nesoi) -
Overall Length
18.620 inches -
Overall Height
20.620 inches -
Overall Width
18.620 inches -
Case Material
Metal -
Unthreaded Mounting Hole Diameter
0.690 inches -
End Application
Used on electrical distribution system onboard 140 ft wtgb vessels -
Pole Quantity
3 -
Mounting Facility Type And Quantity
4 unthreaded hole -
Maximum Continuous Load Current Rating Per Pole
300.0 amperes ac all locations -
Operating Voltage Type And Rating Per Pole In Volts
440.0 ac all locations -
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
42000.0 ac all locations -
Circuit Protection Type
Overcurrent all locations -
Trip Release Method
Solid state all locations -
Trip Release Characteristic
Instantaneous all locations and time delay all locations -
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
125.0 all locations -
Reset Method
Electric -
Main Contact Tripping Mechanism Type
Trip free -
Reset Actuator Voltage Rating And Type In Volts
120.0 ac -
Trip Delay Time In Seconds Per Rated Continuous Current
2.400 at 600 pct all locations and 20.000 at 600 pct all locations -
Frequency In Hertz
60.0 all locations -
Terminal Type And Quantity
6 clip
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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 5925-01-318-7846 circuit breakerManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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AKR-7D-30 | General Electric Co |
Stock Check
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