A2-502-20 — FUSE,CARTRIDGE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

A2-502-20: FUSE,CARTRIDGE.

The FUSE,CARTRIDGE is a the manufacturer industrial component. Key specifications include overall_length: 1.250 INCHES NOMINAL IN, overall_diameter: 0.250 INCHES NOMINAL IN, features_provided: NONRENEWABLE FUSIBLE ELEMENT, interruption_indicator_method: VISIBLE ELEMENT, maximum_voltage_rating_in_volts: 32.0 DC, continuous_current_rating_in_amps: 20.000. This part is cataloged in the U.S.

Government catalog under NSN 5920-00-235-8371, 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→ A2-502-20

NSN: 5920-00-235-8371
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
CAGE: 15809 — MARSHALL ENGINEERED PRODUCTS CO DBA MEPCO (USA)

SPECIFICATIONS

overall_length	1.250 INCHES NOMINAL IN
overall_diameter	0.250 INCHES NOMINAL IN
features_provided	NONRENEWABLE FUSIBLE ELEMENT
interruption_indicator_method	VISIBLE ELEMENT
maximum_voltage_rating_in_volts	32.0 DC
continuous_current_rating_in_amps	20.000
circuit_over-current_interruption_type	TIME DELAY
circuit_over-current_interruption_delay_time_in_seconds	25.0 200 PCT OF CURRENT RATING AND 3.0 500 PCT OF CURRENT RATING
NSN	5920-00-235-8371

COMPONENT DIAGRAM

KEY FEATURES

•

CONTINUOUS CURRENT RATING IN AMPS: 20.000

•

CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS: 25.0 200 PCT OF CURRENT RATING AND 3.0 500 PCT OF CURRENT RATING

•

OVERALL DIAMETER: 0.250 INCHES NOMINAL IN

•

INTERRUPTION INDICATOR METHOD: VISIBLE ELEMENT

•

FEATURES PROVIDED: NONRENEWABLE FUSIBLE ELEMENT

•

MAXIMUM VOLTAGE RATING IN VOLTS: 32.0 DC

•

CIRCUIT OVER-CURRENT INTERRUPTION TYPE: TIME DELAY

TECHNICAL CHARACTERISTICS

CONTINUOUS CURRENT RATING IN AMPS	20.000
CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS	25.0 200 PCT OF CURRENT RATING AND 3.0 500 PCT OF CURRENT RATING
OVERALL DIAMETER	0.250 INCHES NOMINAL IN
OVERALL LENGTH	1.250 INCHES NOMINAL IN
INTERRUPTION INDICATOR METHOD	VISIBLE ELEMENT
FEATURES PROVIDED	NONRENEWABLE FUSIBLE ELEMENT
MAXIMUM VOLTAGE RATING IN VOLTS	32.0 DC
CIRCUIT OVER-CURRENT INTERRUPTION TYPE	TIME DELAY

SUBSTITUTES & CROSS-REFERENCES 2

45-2656-27Reference document

Same NSN cross-reference

Reference document — Secondary reference

253880-17Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is A2-502-20?

A2-502-20 is a FUSE,CARTRIDGE. It is classified as a MRO (MRO_GENERAL).

What parts can replace A2-502-20?

There are 2 known substitutes for A2-502-20: 45-2656-27, 253880-17. Substitute compatibility should be verified for your specific system.

What is the NSN for A2-502-20?

A2-502-20 is cataloged in the U.S. Government catalog under NSN 5920-00-235-8371. This indicates validated use in U.S. government and defense supply chains.

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A2-502-20 — FUSE,CARTRIDGE

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