PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15746Circuit Breaker

Somat Company · NSN 5925-01-057-0417 · FSC 5925 · No Item Name Available
Verified by PartsTable
NSN 5925-01-057-0417 — this item is cataloged by the U.S. Government under National Stock Number 5925-01-057-0417. Primary manufacturer part number: 15746.
Features
  • Circuit Breaker — FSC 5925
  • Trip Release Characteristic: INSTANTANEOUS AND TIME DELAY SINGLE LOCATION
  • Actuator Function: TRIP-RESET
  • Trip Release Method: THERMAL-MAGNETIC SINGLE LOCATION
  • Trip Release Ambient Temp Rating: 40.0 CELSIUS NOMINAL SINGLE LOCATION DEGC
  • Maximum Continuous Load Current Rating Per Pole: 5.0 AMPERES AC SINGLE LOCATION
  • Manual Actuator Type and Quantity: 1 TOGGLE
  • Terminal Type and Quantity: 1 CLIP AND 1 COMPRESSION
Applications
  • Applications requiring Plastic Case construction
General Description

The Circuit Breaker, cataloged under National Stock Number 5925-01-057-0417, is classified within Federal Supply Class 5925 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Somat Company. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5925-01-057-0417
Primary Part Number15746
Item NameCircuit Breaker
FSC / FSG5925 / 59 — No Item Name Available
ManufacturerSomat Company
StatusACTIVE
Trip Release CharacteristicINSTANTANEOUS AND TIME DELAY SINGLE LOCATION
Actuator FunctionTRIP-RESET
Trip Release MethodTHERMAL-MAGNETIC SINGLE LOCATION
Trip Release Ambient Temp Rating40.0 CELSIUS NOMINAL SINGLE LOCATION DEGC
Maximum Continuous Load Current Rating Per Pole5.0 AMPERES AC SINGLE LOCATION
Manual Actuator Type and Quantity1 TOGGLE
Terminal Type and Quantity1 CLIP AND 1 COMPRESSION
Operating Voltage Type and Rating Per Pole in Volts240.0 AC SINGLE LOCATION
Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps10000.0 AC SINGLE LOCATION
Body StyleSINGLE POLE TYPE
Storage TypeGENERAL PURPOSE WAREHOUSE
Pole Quantity1
Mounting Facility Type and Quantity1 CLIP
Boss Height0.312 INCHES NOMINAL IN
Frequency in Hertz60.0 SINGLE LOCATION
Inclosure Protection Type for Which DesignedGENERAL PURPOSE
Body Height2.375 INCHES NOMINAL IN
Reset MethodMANUAL
Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent125.0 SINGLE LOCATION
Actuator Position DesignationAT POLE ONE
Circuit Protection TypeOVERCURRENT SINGLE LOCATION
Main Contact Tripping Mechanism TypeTRIP FREE
Trip Delay Time in Seconds Per Rated Continuous Current120.000 MAXIMUM AT 200 PCT SINGLE LOCATION
Body Width1.000 INCHES NOMINAL IN
MaterialPLASTIC CASE
Body Length3.188 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5330-00-400-545315746 INTERCHANGEABLE
Retainer,packing
Williams International Co., L.l.c.
5330-00-904-961915746 INTERCHANGEABLE
Retainer,packing
Mission Systems Orchard Park Inc
5970-01-028-680215746 INTERCHANGEABLE
Barrier Strip
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
3455-01-050-7894157-46 INTERCHANGEABLE
Blade,circular Saw,metal Cutting
Kett Tool Company (inc)
6520-01-291-122315746 INTERCHANGEABLE
Plugger,pulp Canal
Kerr Corporation
3040-01-314-255215746 INTERCHANGEABLE
Shaft,straight
Forenta Lp
6240-01-344-5058150/120R/FL/SS/130V INTERCHANGEABLE
Lamp,incandescent
Gte Products Corp Sylvania Miniature Lighting Div
8145-01-356-7050579E001-1 INTERCHANGEABLE
Shipping and Storage Container,t
Container Research Corp Dba Container Research Corp Div Containr Research Corporation
6515-01-583-6867D-5A.3 INTERCHANGEABLE
Forceps,microsurgical
Synovis Micro Companies Alliance, Inc.
Cross-Reference Index
Part NumberManufacturer
BAB1005 Eaton Corporation Dba Eaton Inoac (USA)
QCL1005 Eaton Corporation Dba Eaton Inoac (USA)
15746 PRIMARY Somat Company (USA)
Related Parts
5330-00-400-5453INTERCHANGEABLE
RETAINER,PACKING
15746
5330-00-904-9619INTERCHANGEABLE
RETAINER,PACKING
15746
5970-01-028-6802INTERCHANGEABLE
BARRIER STRIP
15746
3455-01-050-7894INTERCHANGEABLE
BLADE,CIRCULAR SAW,METAL CUTTING
157-46
6520-01-291-1223INTERCHANGEABLE
PLUGGER,PULP CANAL
15746
3040-01-314-2552INTERCHANGEABLE
SHAFT,STRAIGHT
15746
6240-01-344-5058INTERCHANGEABLE
LAMP,INCANDESCENT
150/120R/FL/SS/130V
8145-01-356-7050INTERCHANGEABLE
SHIPPING AND STORAGE CONTAINER,T
579E001-1
6515-01-583-6867INTERCHANGEABLE
FORCEPS,MICROSURGICAL
D-5A.3

Frequently Asked Questions

What is NSN 5925-01-057-0417?

NSN 5925-01-057-0417 is a Circuit Breaker, manufactured by Somat Company, classified under FSC 5925 (No Item Name Available). Status: active.

What are the part numbers for NSN 5925-01-057-0417?

NSN 5925-01-057-0417 has 3 cross-referenced part numbers: BAB1005 (Eaton Corporation Dba Eaton Inoac), QCL1005 (Eaton Corporation Dba Eaton Inoac), 15746 (Somat Company).

What NSN replaces 5925-01-057-0417?

There are 9 known substitutes for 5925-01-057-0417: 5330-00-400-5453, 5330-00-904-9619, 5970-01-028-6802 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 15746?

Key specifications for 15746: Trip Release Characteristic: INSTANTANEOUS AND TIME DELAY SINGLE LOCATION; Actuator Function: TRIP-RESET; Trip Release Method: THERMAL-MAGNETIC SINGLE LOCATION; Trip Release Ambient Temp Rating: 40.0 CELSIUS NOMINAL SINGLE LOCATION DEGC. 26 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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