PartsTable
Technical Data Sheet
QCL2020 ✓ 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: 2.000 INCHES NOMINAL IN, body_height: 2.344 INCHES NOMINAL IN, body_length: 3.750 INCHES NOMINAL IN, boss_height: 0.156 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 5925-00-896-4264, 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 QCL2020
NSN: 5925-00-896-4264
FSC: 5925
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)
SPECIFICATIONS
materialPLASTIC CASE
body_styleMULTIPOLE-SINGLE ACTUATOR TYPE
body_width2.000 INCHES NOMINAL IN
body_height2.344 INCHES NOMINAL IN
body_length3.750 INCHES NOMINAL IN
boss_height0.156 INCHES NOMINAL IN
reset_methodMANUAL
storage_typeGENERAL PURPOSE WAREHOUSE
pole_quantity2
actuator_functionTRIP-RESET
frequency_in_hertz60.0 ALL LOCATIONS
trip_release_methodTHERMAL-MAGNETIC ALL LOCATIONS
NSN5925-00-896-4264
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN QCL2020 MFR CIRCUIT BREAKER
KEY FEATURES
ACTUATOR FUNCTION: TRIP-RESET
MATERIAL: PLASTIC CASE
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT: 13.000 MINIMUM AT 200 PCT AND 100.000 MAXIMUM AT 200 PCT ALL LOCATIONS
CIRCUIT PROTECTION TYPE: OVERCURRENT ALL LOCATIONS
TERMINAL TYPE AND QUANTITY: 2 CLIP AND 2 COMPRESSION
ACTUATOR POSITION DESIGNATION: BETWEEN POLE ONE AND TWO
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE: 20.0 AMPERES AC ALL LOCATIONS
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS: 75000.0 AC ALL LOCATIONS
TECHNICAL CHARACTERISTICS (FLIS)
ACTUATOR FUNCTIONTRIP-RESET
MATERIALPLASTIC CASE
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT13.000 MINIMUM AT 200 PCT AND 100.000 MAXIMUM AT 200 PCT ALL LOCATIONS
CIRCUIT PROTECTION TYPEOVERCURRENT ALL LOCATIONS
TERMINAL TYPE AND QUANTITY2 CLIP AND 2 COMPRESSION
ACTUATOR POSITION DESIGNATIONBETWEEN POLE ONE AND TWO
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE20.0 AMPERES AC ALL LOCATIONS
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS75000.0 AC ALL LOCATIONS
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNEDGENERAL PURPOSE
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS240.0 AC ALL LOCATIONS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
5931286Interchangeable
interchangeable cross-reference
interchangeable
924079Interchangeable
interchangeable cross-reference
interchangeable
44068Interchangeable
interchangeable cross-reference
interchangeable
12309992Interchangeable
interchangeable cross-reference
interchangeable
QC2020Interchangeable
interchangeable cross-reference
interchangeable
0476242-001Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is QCL2020?
QCL2020 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace QCL2020?
There are 6 known substitutes for QCL2020: 5931286, 924079, 44068 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for QCL2020?
QCL2020 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5925-00-896-4264. This indicates validated use in U.S. government and defense supply chains.
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