FRS-R20 — FUSE,CARTRIDGE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

FRS-R20: FUSE,CARTRIDGE.

The FUSE,CARTRIDGE is a the manufacturer industrial component. Key specifications include material: COPPER OR COPPER ALLOY TERMINAL, body_style: TUBE TYPE, overall_length: 5.000 INCHES NOMINAL IN, overall_diameter: 0.812 INCHES NOMINAL IN, special_features: GROOVE IN ONE FERRULE PREVENTS USE OF CLASS H FUSES EQUIPMENT DESIGNED FOR CLASS R TYPE, features_provided: NONRENEWABLE FUSIBLE ELEMENT. This part is cataloged in the U.S.

Government catalog under NSN 5920-01-161-8120, 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→ FRS-R20

NSN: 5920-01-161-8120
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
CAGE: 71400 — COOPER BUSSMANN, LLC DBA COOPER INDUSTRIES (USA)

SPECIFICATIONS

material	COPPER OR COPPER ALLOY TERMINAL
body_style	TUBE TYPE
overall_length	5.000 INCHES NOMINAL IN
overall_diameter	0.812 INCHES NOMINAL IN
special_features	GROOVE IN ONE FERRULE PREVENTS USE OF CLASS H FUSES EQUIPMENT DESIGNED FOR CLASS R TYPE
features_provided	NONRENEWABLE FUSIBLE ELEMENT
surface_treatment	NICKEL TERMINAL
specification/standard_data	81348-W-F-1814/62 GOVERNMENT SPECIFICATION
interruption_indicator_method	OPAQUE BODY
maximum_voltage_rating_in_volts	600.0 AC AND 600.0 DC
continuous_current_rating_in_amps	20.000
circuit_over-current_interruption_type	TIME DELAY
NSN	5920-01-161-8120

COMPONENT DIAGRAM

KEY FEATURES

•

CONTINUOUS CURRENT RATING IN AMPS: 20.000

•

BODY STYLE: TUBE TYPE

•

CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS: 10.0 500 PCT OF CURRENT RATING

•

OVERALL DIAMETER: 0.812 INCHES NOMINAL IN

•

INTERRUPTION INDICATOR METHOD: OPAQUE BODY

•

FEATURES PROVIDED: NONRENEWABLE FUSIBLE ELEMENT

•

SPECIFICATION/STANDARD DATA: 81348-W-F-1814/62 GOVERNMENT SPECIFICATION

TECHNICAL CHARACTERISTICS

CONTINUOUS CURRENT RATING IN AMPS	20.000
BODY STYLE	TUBE TYPE
CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS	10.0 500 PCT OF CURRENT RATING
OVERALL DIAMETER	0.812 INCHES NOMINAL IN
OVERALL LENGTH	5.000 INCHES NOMINAL IN
INTERRUPTION INDICATOR METHOD	OPAQUE BODY
FEATURES PROVIDED	NONRENEWABLE FUSIBLE ELEMENT
SPECIFICATION/STANDARD DATA	81348-W-F-1814/62 GOVERNMENT SPECIFICATION
SPECIAL FEATURES	GROOVE IN ONE FERRULE PREVENTS USE OF CLASS H FUSES EQUIPMENT DESIGNED FOR CLASS R TYPE
SURFACE TREATMENT	NICKEL TERMINAL

SUBSTITUTES & CROSS-REFERENCES 7

128-121133-060Reference document

Same NSN cross-reference

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

W-F-1814/62Reference document

Same NSN cross-reference

Reference document — Identification reference

5920PL1424732Reference document

Same NSN cross-reference

Reference document — Informative reference only

1330ECSReference document

Same NSN cross-reference

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

WF1814/62-D520Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

218A4531P33Reference document

Same NSN cross-reference

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

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is FRS-R20?

FRS-R20 is a FUSE,CARTRIDGE. It is classified as a MRO (MRO_GENERAL).

What parts can replace FRS-R20?

There are 7 known substitutes for FRS-R20: 128-121133-060, W-F-1814/62, 5920PL1424732 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for FRS-R20?

FRS-R20 is cataloged in the U.S. Government catalog under NSN 5920-01-161-8120. This indicates validated use in U.S. government and defense supply chains.

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