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Technical Data Sheet
203-22-2949-1 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include material: PLASTIC CASE, body_style: MULTIPOLE-SINGLE ACTUATOR TYPE, body_width: 1.540 INCHES NOMINAL IN, body_height: 1.770 INCHES MAXIMUM IN, body_length: 2.000 INCHES NOMINAL IN, boss_height: 0.250 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5925-01-031-9911, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO MRO_GENERAL 203-22-2949-1
NSN: 5925-01-031-9911
FSC: 5925
CAGE: 81541 — SENSATA TECHNOLOGIES MARYLAND, INC (USA)
SPECIFICATIONS
materialPLASTIC CASE
body_styleMULTIPOLE-SINGLE ACTUATOR TYPE
body_width1.540 INCHES NOMINAL IN
body_height1.770 INCHES MAXIMUM IN
body_length2.000 INCHES NOMINAL IN
boss_height0.250 INCHES NOMINAL IN
reset_methodMANUAL
pole_quantity2
fragility_factorMODERATELY RUGGED
actuator_functionTRIP-RESET
frequency_in_hertz60.0 ALL LOCATIONS
trip_release_methodMAGNETIC-HYDRAULIC ALL LOCATIONS
NSN5925-01-031-9911
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN 203-22-2949-1 MFR CIRCUIT BREAKER
KEY FEATURES
UNPACKAGED UNIT WEIGHT: 8.500 OUNCES NOMINAL OZ
MANUAL ACTUATOR TYPE AND QUANTITY: 1 TOGGLE
BODY WIDTH: 1.540 INCHES NOMINAL IN
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 120.0 AC ALL LOCATIONS
FREQUENCY IN HERTZ: 60.0 ALL LOCATIONS
TERMINAL TYPE AND QUANTITY: 4 QUICK DISCONNECT, MALE
INTERNAL TRIP RELEASE CONFIGURATION: SERIES TRIP ALL LOCATIONS
TRIP RELEASE METHOD: MAGNETIC-HYDRAULIC ALL LOCATIONS
TECHNICAL CHARACTERISTICS (FLIS)
UNPACKAGED UNIT WEIGHT8.500 OUNCES NOMINAL OZ
MANUAL ACTUATOR TYPE AND QUANTITY1 TOGGLE
BODY WIDTH1.540 INCHES NOMINAL IN
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS120.0 AC ALL LOCATIONS
FREQUENCY IN HERTZ60.0 ALL LOCATIONS
TERMINAL TYPE AND QUANTITY4 QUICK DISCONNECT, MALE
INTERNAL TRIP RELEASE CONFIGURATIONSERIES TRIP ALL LOCATIONS
TRIP RELEASE METHODMAGNETIC-HYDRAULIC ALL LOCATIONS
MAIN CONTACT TRIPPING MECHANISM TYPETRIP FREE
ACTUATOR POSITION DESIGNATIONBETWEEN POLE ONE AND TWO
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
SG3835PC27Interchangeable
interchangeable cross-reference
interchangeable
G9708PC28Interchangeable
interchangeable cross-reference
interchangeable
SG2835PC27Interchangeable
interchangeable cross-reference
interchangeable
P122Interchangeable
interchangeable cross-reference
interchangeable
954257Interchangeable
interchangeable cross-reference
interchangeable
207LLInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 203-22-2949-1?
203-22-2949-1 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 203-22-2949-1?
There are 14 known substitutes for 203-22-2949-1: SG3835PC27, G9708PC28, SG2835PC27 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 203-22-2949-1?
203-22-2949-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5925-01-031-9911. This indicates validated use in U.S. government and defense supply chains.
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