NSN 5925-00-165-0371 Repair Services

Circuit Breaker Overhaul, Repair, and Maintenance

MPN: 277500522, ET74424-100GH, 74424, ET74424

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 5925-00-165-0371 circuit breaker
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NSN 5925001650371


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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 5925-00-165-0371 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 5925-00-165-0371 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 5925-00-165-0371
Categorization Automatic circuit breakers, for a voltage not exceeding 1,000 v
Repairability Code

Approximate Weight 6.4lb
Body Style Rectangular dimensional envelope
Overall Length 6.500 inches
Overall Height 4.875 inches
Overall Width 4.125 inches
Case Material Plastic
Pole Quantity 3
Mounting Facility Type And Quantity 4 threaded hole
Thready Qty Per Inch (tpi) 32
Maximum Continuous Load Current Rating Per Pole 100.0 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 10000.0 ac all locations
Circuit Protection Type Overcurrent all locations
Trip Release Method Thermal-magnetic all locations
Trip Release Characteristic Time delay all locations
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent 150.0 all locations
Reset Method Manual
Main Contact Tripping Mechanism Type Trip free
Manual Actuator Type And Quantity 1 toggle
Actuator Function Reset
Actuator Position Designation At each pole
Thread Size 0.190 inches
Trip Delay Time In Seconds Per Rated Continuous Current 300.000 at 200 pct all locations and 900.000 at 200 pct all locations
Trip Release Ambient Tempurature Rating 50.0 degrees celsius all locations
Frequency In Hertz 400.0 all locations
Thread Series Designator Unc
Terminal Type And Quantity 6 compression

Part Numbers

Part Number Company RNAAC (Repair Depot)
277500522 SPD ELECTRICAL SYSTEMS, INC TX - DLA LAND AND MARITIME
ET74424-100GH SPD ELECTRICAL SYSTEMS, INC TX - DLA LAND AND MARITIME
74424 SPD ELECTRICAL SYSTEMS, INC TX - DLA LAND AND MARITIME
ET74424 SPD ELECTRICAL SYSTEMS, INC TX - DLA LAND AND MARITIME