PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2125CCircuit Breaker

Te Connectivity Corporation · NSN 5925-00-853-6197 · FSC 5925 · No Item Name Available
Verified by PartsTable
NSN 5925-00-853-6197 — this item is cataloged by the U.S. Government under National Stock Number 5925-00-853-6197. Primary manufacturer part number: 2125C.
Features
  • Circuit Breaker — FSC 5925
  • Main Contact Tripping Mechanism Type: TRIP FREE
  • Trip Release Characteristic: TIME DELAY SINGLE LOCATION
  • Material: PLASTIC CASE
  • Body Style: SINGLE POLE TYPE
  • Actuator Function: TRIP-RESET
  • Manual Actuator Type and Quantity: 1 PUSH-PULL
  • Reset Method: MANUAL
Applications
  • Applications requiring Plastic Case construction
General Description

The Circuit Breaker, cataloged under National Stock Number 5925-00-853-6197, 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 Te Connectivity Corporation. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5925-00-853-6197
Primary Part Number2125C
Item NameCircuit Breaker
FSC / FSG5925 / 59 — No Item Name Available
ManufacturerTe Connectivity Corporation
StatusACTIVE
Main Contact Tripping Mechanism TypeTRIP FREE
Trip Release CharacteristicTIME DELAY SINGLE LOCATION
MaterialPLASTIC CASE
Body StyleSINGLE POLE TYPE
Actuator FunctionTRIP-RESET
Manual Actuator Type and Quantity1 PUSH-PULL
Reset MethodMANUAL
Nominal Thread Size0.469 INCHES IN
Terminal Type and Quantity2 TAB W/SCREW
Trip Delay Time in Seconds Per Rated Continuous Current15.000 MINIMUM AT 200 PCT AND 55.000 MAXIMUM AT 200 PCT SINGLE LOCATION
Trip Release MethodTHERMAL ALL LOCATIONS
Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps3500.0 AC AND 6000.0 DC ALL LOCATIONS
Inclosure Protection Type for Which DesignedVIBRATIONPROOF
Actuator Position DesignationAT POLE ONE
Internal Trip Release ConfigurationSERIES TRIP SINGLE LOCATION
Circuit Protection TypeOVERCURRENT ALL LOCATIONS
Operating Voltage Type and Rating Per Pole in Volts115.0 AC AND 32.0 DC SINGLE LOCATION
Ultimate Trip Rating of Continuous Current Rating Per Pole in Percent125.0 SINGLE LOCATION
Maximum Continuous Load Current Rating Per Pole25.0 AMPERES AC AND 25.0 AMPERES DC SINGLE LOCATION
Frequency in Hertz400.0 ALL LOCATIONS
Thread Series DesignatorUNS
Unpackaged Unit Weight2.000 OUNCES NOMINAL OZ
Trip Release Ambient Temp Rating25.0 CELSIUS NOMINAL SINGLE LOCATION DEGC
Center to Center Distance Between Terminals Parallel to Length0.704 INCHES NOMINAL IN
Storage TypeGENERAL PURPOSE WAREHOUSE
Mounting Facility Type and Quantity1 THREADED BUSHING
Arc Quenching MethodAIR
Mounting Surface to Terminal End Distance1.812 INCHES NOMINAL IN
Pole Quantity1
Thread Quantity Per Inch32
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5925-00-805-2833MS25244-25 INTERCHANGEABLE
Circuit Breaker
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
501-225-103 Te Connectivity Corporation (USA)
2125C PRIMARY Te Connectivity Corporation (USA)
Related Parts
5925-00-805-2833INTERCHANGEABLE
CIRCUIT BREAKER
MS25244-25

Frequently Asked Questions

What is NSN 5925-00-853-6197?

NSN 5925-00-853-6197 is a Circuit Breaker, manufactured by Te Connectivity Corporation, classified under FSC 5925 (No Item Name Available). Status: active.

What are the part numbers for NSN 5925-00-853-6197?

NSN 5925-00-853-6197 has 2 cross-referenced part numbers: 501-225-103 (Te Connectivity Corporation), 2125C (Te Connectivity Corporation).

What NSN replaces 5925-00-853-6197?

There is 1 known substitute for 5925-00-853-6197: 5925-00-805-2833. Verify interchangeability with system specifications before substitution.

What are the specifications of 2125C?

Key specifications for 2125C: Main Contact Tripping Mechanism Type: TRIP FREE; Trip Release Characteristic: TIME DELAY SINGLE LOCATION; Material: PLASTIC CASE; Body Style: SINGLE POLE TYPE. 30 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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