PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B1.03Thermal Release,circuit Breaker

Schneider Electric Usa, Inc. · NSN 5925-00-500-9359 · FSC 5925 · No Item Name Available
Verified by PartsTable
NSN 5925-00-500-9359 — this item is cataloged by the U.S. Government under National Stock Number 5925-00-500-9359. Primary manufacturer part number: B1.03.
Features
  • Thermal Release,circuit Breaker — FSC 5925
  • Overload Rating in Amps: 0.940 NOMINAL
  • Mounting Configuration: MOUNTED BY TWO 3/16 IN. DIA MTG HOLES SPACED 1-3/8 IN. C TO C IN
  • Body Material: STEEL
  • 3 verified cross-references
  • Primary manufacturer: Schneider Electric Usa, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Thermal Release,circuit Breaker, cataloged under National Stock Number 5925-00-500-9359, 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 Schneider Electric Usa, Inc.. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, 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
NSN5925-00-500-9359
Primary Part NumberB1.03
Item NameThermal Release,circuit Breaker
FSC / FSG5925 / 59 — No Item Name Available
ManufacturerSchneider Electric Usa, Inc.
StatusACTIVE
Overload Rating in Amps0.940 NOMINAL
Mounting ConfigurationMOUNTED BY TWO 3/16 IN. DIA MTG HOLES SPACED 1-3/8 IN. C TO C IN
Body MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3030-00-232-7921 INTERCHANGEABLE
Belt,v
5130-00-357-2880B103 INTERCHANGEABLE
Wheel,abrasive
Saint-Gobain Abrasives Inc
3120-00-540-838211151474 INTERCHANGEABLE
Bearing,sleeve
Roller Bearing Co of America, Inc Div Pic Design
5940-01-078-2936RB2237 INTERCHANGEABLE
Terminal,lug
Abb Installation Products Inc
6630-01-270-0875B103 INTERCHANGEABLE
Bulb,absorption,gas Analysis App
Teledyne Instruments Inc Dba Teledyne Analytical Instruments Div Teledyne Analytical Instruments
7025-01-377-0679B103 INTERCHANGEABLE
Interface Unit,automatic Data Pr
Radisys Computer Platforms Division
6515-01-548-0014 INTERCHANGEABLE
Battery,rechargeable
4010-01-648-4869B103 INTERCHANGEABLE
Weight,cable Ball
Golden Manufacturing, Inc.
5340-01-697-0708B-103 INTERCHANGEABLE
Bumper
Blue Moon Designs, Llc Dba Blue Moon Designs
Cross-Reference Index
Part NumberManufacturer
B1.03 PRIMARY Schneider Electric Usa, Inc. (USA)
B1-03 Schneider Electric Usa, Inc. (USA)
B1-03 Schneider Electric Usa, Inc. (USA)
Related Parts
3030-00-232-7921INTERCHANGEABLE
BELT,V
5130-00-357-2880INTERCHANGEABLE
WHEEL,ABRASIVE
B103
3120-00-540-8382INTERCHANGEABLE
BEARING,SLEEVE
11151474
5940-01-078-2936INTERCHANGEABLE
TERMINAL,LUG
RB2237
6630-01-270-0875INTERCHANGEABLE
BULB,ABSORPTION,GAS ANALYSIS APP
B103
7025-01-377-0679INTERCHANGEABLE
INTERFACE UNIT,AUTOMATIC DATA PR
B103
6515-01-548-0014INTERCHANGEABLE
BATTERY,RECHARGEABLE
4010-01-648-4869INTERCHANGEABLE
WEIGHT,CABLE BALL
B103
5340-01-697-0708INTERCHANGEABLE
BUMPER
B-103

Frequently Asked Questions

What is NSN 5925-00-500-9359?

NSN 5925-00-500-9359 is a Thermal Release,circuit Breaker, manufactured by Schneider Electric Usa, Inc., classified under FSC 5925 (No Item Name Available). Status: active.

What are the part numbers for NSN 5925-00-500-9359?

NSN 5925-00-500-9359 has 3 cross-referenced part numbers: B1.03 (Schneider Electric Usa, Inc.), B1-03 (Schneider Electric Usa, Inc.), B1-03 (Schneider Electric Usa, Inc.).

What NSN replaces 5925-00-500-9359?

There are 9 known substitutes for 5925-00-500-9359: 3030-00-232-7921, 5130-00-357-2880, 3120-00-540-8382 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B1.03?

Key specifications for B1.03: Overload Rating in Amps: 0.940 NOMINAL; Mounting Configuration: MOUNTED BY TWO 3/16 IN. DIA MTG HOLES SPACED 1-3/8 IN. C TO C IN; Overall Width: 1.000 INCHES NOMINAL IN; Overall Length: 1.875 INCHES NOMINAL IN. 6 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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