3XAM17-50-120-400-55

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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5925 Circuit Breakers

National Stock Number

5925-00-777-4083

Item Name Code

00136

Assigment Date

01/01/1960 (66 years ago)

2.490 inches minimum and 2.510 inches maximum body length, 2.263 inches minimum and 2.283 inches maximum body width, 1.180 inches minimum and 1.200 inches maximum center to center distance between terminals parallel to length, multipole-multiple actuator type body style, 0.146 inches minimum and 0.166 inches maximum bushing length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Body Style: multipole-multiple actuator type
Bushing Length: 0.146 inches minimum and 0.166 inches maximum
Body Length: 2.490 inches minimum and 2.510 inches maximum
Body Width: 2.263 inches minimum and 2.283 inches maximum
Center To Center Distance Between Terminals Parallel To Length: 1.180 inches minimum and 1.200 inches maximum
Center To Center Distance Between Terminals Parallel To Width: 0.740 inches minimum and 0.760 inches maximum
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length: 1.802 inches minimum and 1.822 inches maximum
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width: 0.740 inches minimum and 0.760 inches maximum
Fragility Factor: moderately rugged
Mounting Surface To Terminal End Distance: 1.990 inches minimum and 2.010 inches maximum
Pole Quantity: 3
Arc Quenching Method: magnetic blowout
Mounting Facility Type And Quantity: 6 threaded hole
Storage Type: general purpose warehouse
Thread Quantity Per Inch: 32
Maximum Continuous Load Current Rating Per Pole: 50.0 amperes ac all locations
Operating Voltage Type And Rating Per Pole In Volts: 120.0 ac all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps: 3500.0 ac all locations
Circuit Protection Type: overcurrent all locations
Trip Release Method: magnetic-hydraulic 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: 3 toggle
Actuator Function: trip-reset
Actuator Position Designation: at each pole
External Actuator Linkage Arrangement: one, two, and three linked
Internal Trip Release Configuration: series trip all locations
Nominal Thread Size: 0.138 inches
Trip Delay Time In Seconds Per Rated Continuous Current: 2.800 minimum at 200 pct and 8.500 maximum at 200 pct all locations
Inclosure Protection Type For Which Designed: dustproof and fungus proof
Frequency In Hertz: 400.0 all locations
Material: plastic case
Thread Series Designator: unc
Terminal Type And Quantity: 6 tab w/screw

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
10018729-508	Circuit Breaker
3XAM17-50-120-400-55	Circuit Breaker

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5925-00-777-4083?

The FSCG of the NSN 5925-00-777-4083 is 5925

Does the NSN 5925-00-777-4083 have a Schedule B code assigned?

Yes, the Schedule B code is 8536200040

Does NSN 5925-00-777-4083 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5925-00-777-4083 contain precious materials?

Precious metal content is unknown

Does NSN 5925-00-777-4083 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5925-00-777-4083 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960