KTN-R-2 Equivalent & Substitute Parts

Part Overview

The KTN-R-2 is a fast-acting fuse manufactured by Eaton - Bussmann Electrical Division, classified as a FUSE LIMITRON FAST ACTING component. This part is currently active in production with RoHS compliance certification. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity for applications requiring compatible fast-acting fuse functionality.

Substiute Parts

KTN-R-2

Eaton - Bussmann Electrical DivisionIn Stock: 994KTN-R-2 Datasheet

Current PartRFQ

KLNR002.T

Littelfuse Inc.In Stock: 808KLNR002.T Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the KTN-R-2 are identified based on functional equivalence in fast-acting fuse applications. The KLNR002.T from Littelfuse Inc. qualifies as a substitute based on the following alignment criteria:

• Fast-acting response time classification
• Fuse component category
• Active product status
• RoHS compliance certification
• Matching HTSUS commodity code (8536.10.0040)
• EAR99 export classification

The substitute part maintains functional compatibility within the electrical and industrial application domains specified for the main part.

Parameter Comparison

Engineering Selection Recommendations

Both the KTN-R-2 and KLNR002.T maintain active product status with current manufacturing support. Selection between these parts should be based on:

• Compliance requirements: Both parts meet RoHS standards (KTN-R-2 is RoHS Compliant; KLNR002.T is ROHS3 Compliant)
• Regulatory certifications: KLNR002.T carries CE, CSA, and UL approvals
• Packaging format: KTN-R-2 is supplied in bulk; KLNR002.T is supplied in box packaging and requires a holder for installation
• Application-specific electrical parameters: Verify current and voltage ratings align with circuit requirements

Frequently Asked Questions (FAQ)

Q: What makes KLNR002.T a valid substitute for KTN-R-2?

A: Both parts are fast-acting fuses with matching HTSUS commodity classification, active product status, RoHS compliance, and EAR99 export designation. They serve equivalent functional roles in electrical and industrial applications.

Q: Are there mechanical compatibility considerations between these parts?

A: Yes. The KTN-R-2 is supplied in bulk packaging, while the KLNR002.T is a cartridge-type fuse supplied in box packaging that requires a holder for installation. Verify that your application supports cartridge-type fuse mounting before substitution.

Q: What electrical parameters should be verified before substitution?

A: The KLNR002.T is rated for 2A at 250 VAC / 125 VDC with a breaking capacity of 200kA AC and 20kA DC. Confirm these ratings match the circuit protection requirements of your application.

Q: Do both parts meet international compliance standards?

A: Both parts are RoHS compliant and carry EAR99 classification. The KLNR002.T additionally holds CE, CSA, and UL approvals. Verify that required certifications align with your regional and application-specific standards.

Q: What is the difference between bulk and box packaging?

A: Bulk packaging (KTN-R-2) is typically used for high-volume procurement without individual packaging. Box packaging (KLNR002.T) includes protective packaging suitable for smaller quantities and direct component handling.