C4-021-20 — CIRCUIT BREAKER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

C4-021-20: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include material: PORCELAIN CASE, body_style: SINGLE POLE TYPE, body_width: 0.750 INCHES MAXIMUM IN, body_height: 3.250 INCHES NOMINAL IN, body_length: 5.500 INCHES NOMINAL IN, reset_method: MANUAL. This part is cataloged in the U.S.

Government catalog under NSN 5925-00-683-2884, 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→ C4-021-20

NSN: 5925-00-683-2884
NIINs: 006832884, 013007619
FSC: 5925 — Circuit Breakers
CAGE: 81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)

SPECIFICATIONS

material	PORCELAIN CASE
body_style	SINGLE POLE TYPE
body_width	0.750 INCHES MAXIMUM IN
body_height	3.250 INCHES NOMINAL IN
body_length	5.500 INCHES NOMINAL IN
reset_method	MANUAL
storage_type	GENERAL PURPOSE WAREHOUSE
cubic_measure	1728.000 CUBIC INCHES
overall_width	4.937 INCHES NOMINAL IN
pole_quantity	1
terminal_type	SCREW
bushing_length	0.250 INCHES NOMINAL IN
NSN	5925-00-683-2884

COMPONENT DIAGRAM

KEY FEATURES

•

BUSHING LENGTH: 0.250 INCHES NOMINAL IN

•

RESET METHOD: MANUAL

•

INTERNAL TRIP RELEASE CONFIGURATION: SERIES TRIP SINGLE LOCATION

•

OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 120.0 AC AND 30.0 DC SINGLE LOCATION

•

MOUNTING FACILITY TYPE AND QUANTITY: 2 THREADED HOLE(S)

•

ACTUATOR POSITION DESIGNATION: AT POLE ONE

•

FREQUENCY IN HERTZ: 400.0 SINGLE LOCATION

•

UNPACKAGED UNIT WEIGHT: 1.500 OUNCES NOMINAL OZ

TECHNICAL CHARACTERISTICS

BUSHING LENGTH	0.250 INCHES NOMINAL IN
RESET METHOD	MANUAL
INTERNAL TRIP RELEASE CONFIGURATION	SERIES TRIP SINGLE LOCATION
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	120.0 AC AND 30.0 DC SINGLE LOCATION
MOUNTING FACILITY TYPE AND QUANTITY	2 THREADED HOLE(S)
ACTUATOR POSITION DESIGNATION	AT POLE ONE
FREQUENCY IN HERTZ	400.0 SINGLE LOCATION
UNPACKAGED UNIT WEIGHT	1.500 OUNCES NOMINAL OZ
BODY STYLE	SINGLE POLE TYPE
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT	115.0 SINGLE LOCATION

SUBSTITUTES & CROSS-REFERENCES 6

D7271-3-20Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

5925PL0898001Reference document

Same NSN cross-reference

Reference document — Informative reference only

F1L20T5Reference document

Same NSN cross-reference

Reference document — Secondary reference

7136028-20Reference document

Same NSN cross-reference

Reference document — Secondary reference

MS24510-B-20Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

FIL20T4Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

Ready to buy C4-021-20?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is C4-021-20?

C4-021-20 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).

What parts can replace C4-021-20?

There are 6 known substitutes for C4-021-20: D7271-3-20, 5925PL0898001, F1L20T5 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for C4-021-20?

C4-021-20 is cataloged in the U.S. Government catalog under NSN 5925-00-683-2884. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

C4-021-20 — CIRCUIT BREAKER

Request a Quote — C4-021-20