LKN-175 Equivalent & Substitute Parts

Part Overview

The LKN-175 is a Super Lag Renewable Link fuse manufactured by Eaton - Bussmann Electrical Division. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing system maintenance and component procurement. The part operates within electrical protection applications where renewable link technology provides specific operational characteristics. Locating compatible alternatives ensures continuity in applications where this fuse type was originally specified.

Substiute Parts

LKN-175

Eaton - Bussmann Electrical DivisionIn Stock: 1170LKN-175 Datasheet

Current PartRFQ

LPN-RK-175SP

Eaton - Bussmann Electrical DivisionIn Stock: 1032LPN-RK-175SP Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the LKN-175 is based on the following criteria derived from the provided parameters:

• Manufacturer Alignment: Substitute parts are sourced from the same manufacturer (Eaton - Bussmann Electrical Division) to ensure design consistency and performance characteristics.
• Product Category: Both main and substitute parts function as fuses within electrical protection circuits.
• Regulatory Compliance: RoHS compliance status and ECCN/HTSUS classifications must align to maintain regulatory eligibility.
• Moisture Sensitivity: MSL rating compatibility ensures proper handling and storage requirements are maintained.

The identified substitute, LPN-RK-175SP, meets these criteria as an active product offering from the same manufacturer within the same regulatory framework.

Parameter Comparison

Engineering Selection Recommendations

The LPN-RK-175SP serves as the manufacturer-recommended substitute for the obsolete LKN-175. Selection of this alternative is supported by:

• Active Product Status: The LPN-RK-175SP maintains active production status, ensuring ongoing availability and supply chain reliability.
• Regulatory Alignment: Both parts share identical RoHS compliance, ECCN, and HTSUS classifications, maintaining regulatory eligibility across jurisdictions.
• Manufacturer Continuity: Both components originate from Eaton - Bussmann Electrical Division, preserving design and performance consistency within the product family.
• Compliance Certification: The substitute part maintains RoHS compliance status equivalent to the original component.

Frequently Asked Questions (FAQ)

Q: Why is the LKN-175 no longer available? A: The LKN-175 has reached obsolete status within the manufacturer's product portfolio. The LPN-RK-175SP represents the active alternative for ongoing procurement.

Q: Are the LKN-175 and LPN-RK-175SP interchangeable? A: Both parts are fuses manufactured by Eaton - Bussmann Electrical Division and share identical regulatory classifications (RoHS, ECCN, HTSUS). The LPN-RK-175SP is the manufacturer-designated substitute.

Q: What is the difference in packaging between these parts? A: The LKN-175 packaging specification is not provided in the technical data. The LPN-RK-175SP is supplied in Bulk packaging format.

Q: Do both parts meet the same compliance requirements? A: Yes. Both the LKN-175 and LPN-RK-175SP are RoHS Compliant and share the same ECCN (EAR99) and HTSUS code (8536.10.0040).

Q: What is the Moisture Sensitivity Level for the LPN-RK-175SP? A: The LPN-RK-175SP MSL rating is listed as Not Applicable, whereas the LKN-175 carries an MSL rating of 1 (Unlimited).