NSN 5925-00-139-2738 Repair Services

Circuit Breaker Overhaul, Repair, and Maintenance

MPN: 260-4019-060, APL1R557-060, AM12HKMG6-0-25-250-400-15

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 5925-00-139-2738 circuit breaker
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NSN 5925001392738


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AS9120B:2015 ISO 9001 Audited and Certified

FAA and EASA Part 145 Certified Repair Stations Ensuring the highest standards of quality and compliance for our clients' needs.

We specialize in the repair and refurbishment of nsn components. From mechanical assemblies to rotor blades, our comprehensive capabilities cover a wide range of NSN parts, providing cost effective solutions to extend the operational life of vital equipment.

NSN 5925-00-139-2738 has been designated as a repairable item and has been included in our capabilities catalog. If you require overhaul or repair services use the form on this page to send us your information. We will provide you with a lead time and price quote.

Repairability and Datasheet

NSN 5925-00-139-2738 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 5925-00-139-2738
Categorization Automatic circuit breakers, for a voltage not exceeding 1,000 v
Repairability Code

Approximate Weight 0.0lb
Body Style Single pole type
Body Length 2.500 inches
Body Width 0.750 inches
Case Material Plastic
Center To Center Distance Between Terminals Parallel To Length 1.938 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length 2.062 inches
Switch Contact Arrangement Single pole, double throw
Fragility Factor Moderately rugged
Boss Height 0.140 inches
Mounting Surface To Terminal End Distance 2.611 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 250.0 milliamperes ac single location
Operating Voltage Type And Rating Per Pole In Volts 250.0 ac single location
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps 1000.0 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 150.0 single location
Ultimate Trip Time Per Pole In Seconds 7.000 single location and 40.000 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
Auxiliary Switch Function And Quantity 1 control
Internal Trip Release Configuration Series trip single location
Thread Size 0.138 inches
Switch Location And Position Designation Internal at pole one
Trip Delay Time In Seconds Per Rated Continuous Current 2.100 at 200 pct single location and 7.000 at 200 pct single location
Inclosure Protection Type For Which Designed Moisture resistant
Switch Terminal Type Tab, solder lug
Switch Current Rating And Type In Amps 2.5 ac and 1.0 dc
Switch Voltage Rating And Type In Volts 250.0 ac and 50.0 dc
Frequency In Hertz 400.0 single location
Thread Series Designator Unc
Terminal Type And Quantity 2 threaded stud

Part Numbers

Part Number Company RNAAC (Repair Depot)
260-4019-060 ROCKWELL COLLINS, INC. TX - DLA LAND AND MARITIME
APL1R557-060 SENSATA TECHNOLOGIES MARYLAND, INC TX - DLA LAND AND MARITIME
AM12HKMG6-0-25-250-400-15 EATON CORP TX - DLA LAND AND MARITIME