NSN 5925-00-299-7809 Repair Services

Circuit Breaker Overhaul, Repair, and Maintenance

MPN: 50-309MG3-30, 50143-5, SB1612-5, 50-309M6-30

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 5925-00-299-7809 circuit breaker
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NSN 5925002997809


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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 5925-00-299-7809 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 5925-00-299-7809 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 5925-00-299-7809
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 Between 3.709 inches and 3.729 inches
Body Width Between 0.980 inches and 1.000 inches
Case Material Plastic
Center To Center Distance Between Terminals Parallel To Length Between 3.052 inches and 3.072 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length Between 2.740 inches and 2.760 inches
Fragility Factor Moderately rugged
Boss Height Between 0.146 inches and 0.166 inches
Mounting Surface To Terminal End Distance 2.611 inches
Pole Quantity 1
Arc Quenching Method Magnetic blowout
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 30.0 amperes ac single location
Operating Voltage Type And Rating Per Pole In Volts 125.0 ac single location
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps 2000.0 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 125.0 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
Internal Trip Release Configuration Series trip single location
Thread Size 0.138 inches
Trip Delay Time In Seconds Per Rated Continuous Current 5.500 at 200 pct single location and 19.000 at 200 pct single location
Inclosure Protection Type For Which Designed Dustproof and fungus proof
Frequency In Hertz 60.0 single location
Thread Series Designator Unc
Terminal Type And Quantity 2 threaded stud

Part Numbers

Part Number Company RNAAC (Repair Depot)
50-309MG3-30 EATON CORP TX - DLA LAND AND MARITIME
50143-5 TELEPHONE COMPANY OF AMERICA TX - DLA LAND AND MARITIME
SB1612-5 ITT TELECOM PRODUCTS CORP TX - DLA LAND AND MARITIME
50-309M6-30 EATON CORP TX - DLA LAND AND MARITIME
50-309MG3-30 EATON CORP TX - DLA LAND AND MARITIME
50143-5 TELEPHONE COMPANY OF AMERICA TX - DLA LAND AND MARITIME
SB1612-5 ITT TELECOM PRODUCTS CORP TX - DLA LAND AND MARITIME
50-309M6-30 EATON CORP TX - DLA LAND AND MARITIME
50-309MG3-30 EATON CORP TX - DLA LAND AND MARITIME
50143-5 TELEPHONE COMPANY OF AMERICA TX - DLA LAND AND MARITIME
SB1612-5 ITT TELECOM PRODUCTS CORP TX - DLA LAND AND MARITIME
50-309M6-30 EATON CORP TX - DLA LAND AND MARITIME
50-309MG3-30 EATON CORP TX - DLA LAND AND MARITIME
50143-5 TELEPHONE COMPANY OF AMERICA TX - DLA LAND AND MARITIME
SB1612-5 ITT TELECOM PRODUCTS CORP TX - DLA LAND AND MARITIME
50-309M6-30 EATON CORP TX - DLA LAND AND MARITIME
50-309MG3-30 EATON CORP TX - DLA LAND AND MARITIME
50143-5 TELEPHONE COMPANY OF AMERICA TX - DLA LAND AND MARITIME
SB1612-5 ITT TELECOM PRODUCTS CORP TX - DLA LAND AND MARITIME
50-309M6-30 EATON CORP TX - DLA LAND AND MARITIME