GC20C-5R00 — CIRCUIT BREAKER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

GC20C-5R00: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include material: PLASTIC CASE, body_style: SINGLE POLE TYPE, body_width: 0.750 INCHES MAXIMUM IN, body_length: 1.137 INCHES NOMINAL IN, reset_method: ELECTRIC, storage_type: GENERAL PURPOSE WAREHOUSE. This part is cataloged in the U.S.

Government catalog under NSN 5925-00-731-7477, 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→ GC20C-5R00

NSN: 5925-00-731-7477
FSC: 5925 — Circuit Breakers
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

material	PLASTIC CASE
body_style	SINGLE POLE TYPE
body_width	0.750 INCHES MAXIMUM IN
body_length	1.137 INCHES NOMINAL IN
reset_method	ELECTRIC
storage_type	GENERAL PURPOSE WAREHOUSE
pole_quantity	1
bushing_length	0.250 INCHES MAXIMUM IN
fragility_factor	MODERATELY RUGGED
actuator_function	TRIP W/SEPARATE RESET
precious_material	SILVER
frequency_in_hertz	400.0 SINGLE LOCATION
NSN	5925-00-731-7477

COMPONENT DIAGRAM

KEY FEATURES

•

BUSHING LENGTH: 0.250 INCHES MAXIMUM IN

•

RESET METHOD: ELECTRIC

•

INTERNAL TRIP RELEASE CONFIGURATION: SERIES TRIP SINGLE LOCATION

•

OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 120.0 AC AND 28.0 DC SINGLE LOCATION

•

MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED BUSHING WITH PANEL SEAL

•

ACTUATOR POSITION DESIGNATION: AT POLE ONE

•

FREQUENCY IN HERTZ: 400.0 SINGLE LOCATION

•

FRAGILITY FACTOR: MODERATELY RUGGED

TECHNICAL CHARACTERISTICS

BUSHING LENGTH	0.250 INCHES MAXIMUM IN
RESET METHOD	ELECTRIC
INTERNAL TRIP RELEASE CONFIGURATION	SERIES TRIP SINGLE LOCATION
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	120.0 AC AND 28.0 DC SINGLE LOCATION
MOUNTING FACILITY TYPE AND QUANTITY	1 THREADED BUSHING WITH PANEL SEAL
ACTUATOR POSITION DESIGNATION	AT POLE ONE
FREQUENCY IN HERTZ	400.0 SINGLE LOCATION
FRAGILITY FACTOR	MODERATELY RUGGED
BODY STYLE	SINGLE POLE TYPE
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT	138.0 SINGLE LOCATION

OTHER ITEMS IN FSC 5925 — Circuit Breakers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5925-00-001-1277 5925-00-001-2809 5925-00-001-3838 5925-00-001-5748 5925-00-001-5926 5925-00-001-5938 5925-00-001-5942 5925-00-001-5977

SUBSTITUTES & CROSS-REFERENCES 2

1500-041-5Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

GC20C5Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is GC20C-5R00?

GC20C-5R00 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).

What parts can replace GC20C-5R00?

There are 2 known substitutes for GC20C-5R00: 1500-041-5, GC20C5. Substitute compatibility should be verified for your specific system.

What is the NSN for GC20C-5R00?

GC20C-5R00 is cataloged in the U.S. Government catalog under NSN 5925-00-731-7477. This indicates validated use in U.S. government and defense supply chains.

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