KTK-R-12 — FUSE,CARTRIDGE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

KTK-R-12: FUSE,CARTRIDGE.

The FUSE,CARTRIDGE is a the manufacturer industrial component. Key specifications include material: PLASTIC MELAMINE CASE, body_style: TUBE TYPE, overall_length: 1.5 INCHES NOMINAL IN, fragility_factor: MODERATELY RUGGED, overall_diameter: 0.41 INCHES NOMINAL IN, special_features: ROHS COMPLIANT. This part is cataloged in the U.S.

Government catalog under NSN 5920-01-172-2560, 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→ KTK-R-12

NSN: 5920-01-172-2560
NIINs: 011722560, 016830033
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
CAGE: 71400 — COOPER BUSSMANN, LLC DBA COOPER INDUSTRIES (USA)

SPECIFICATIONS

material	PLASTIC MELAMINE CASE
body_style	TUBE TYPE
overall_length	1.5 INCHES NOMINAL IN
fragility_factor	MODERATELY RUGGED
overall_diameter	0.41 INCHES NOMINAL IN
special_features	ROHS COMPLIANT
features_provided	NONRENEWABLE FUSIBLE ELEMENT
supplementary_features	CIRCUIT OVER-CURRENT INTERRUPTION IS 2 SEC MAX AT 200 PCT
end_item_identification	MISSILE
interruption_indicator_method	OPAQUE BODY
maximum_voltage_rating_in_volts	600.0 AC
continuous_current_rating_in_amps	12.0
NSN	5920-01-172-2560

COMPONENT DIAGRAM

KEY FEATURES

•

CONTINUOUS CURRENT RATING IN AMPS: 0.500

•

FRAGILITY FACTOR: MODERATELY RUGGED

•

BODY STYLE: TUBE TYPE

•

OVERALL DIAMETER: 0.406 INCHES NOMINAL IN

•

SUPPLEMENTARY FEATURES: CIRCUIT OVER-CURRENT INTERRUPTION IS 2 SEC MAX AT 200 PCT

•

INTERRUPTION INDICATOR METHOD: OPAQUE BODY

•

FEATURES PROVIDED: NONRENEWABLE FUSIBLE ELEMENT

TECHNICAL CHARACTERISTICS

CONTINUOUS CURRENT RATING IN AMPS	0.500
FRAGILITY FACTOR	MODERATELY RUGGED
BODY STYLE	TUBE TYPE
OVERALL DIAMETER	0.406 INCHES NOMINAL IN
SUPPLEMENTARY FEATURES	CIRCUIT OVER-CURRENT INTERRUPTION IS 2 SEC MAX AT 200 PCT
OVERALL LENGTH	1.500 INCHES NOMINAL IN
INTERRUPTION INDICATOR METHOD	OPAQUE BODY
FEATURES PROVIDED	NONRENEWABLE FUSIBLE ELEMENT
SPECIAL FEATURES	FAST ACTING CURRENT LIMITING
MAXIMUM VOLTAGE RATING IN VOLTS	600.0 AC

SUBSTITUTES & CROSS-REFERENCES 2

KLK-R1/2Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

3174-01075/105Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is KTK-R-12?

KTK-R-12 is a FUSE,CARTRIDGE. It is classified as a MRO (MRO_GENERAL).

What parts can replace KTK-R-12?

There are 2 known substitutes for KTK-R-12: KLK-R1/2, 3174-01075/105. Substitute compatibility should be verified for your specific system.

What is the NSN for KTK-R-12?

KTK-R-12 is cataloged in the U.S. Government catalog under NSN 5920-01-172-2560. This indicates validated use in U.S. government and defense supply chains.

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KTK-R-12 — FUSE,CARTRIDGE

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