LKS-45 Equivalent & Substitute Parts

Part Overview

The LKS-45 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 LKS-45 maintains RoHS compliance and carries an MSL rating of 1 (Unlimited), indicating minimal moisture sensitivity concerns during storage and handling.

Substiute Parts

LKS-45

Eaton - Bussmann Electrical DivisionIn Stock: 1213LKS-45 Datasheet

Current PartRFQ

LPS-RK-45SP

Eaton - Bussmann Electrical DivisionIn Stock: 762LPS-RK-45SP Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete LKS-45 is based on alignment of the following critical parameters:

• Manufacturer: Eaton - Bussmann Electrical Division (same manufacturer ensures design compatibility)
• Product Category: Fuse (functional equivalence)
• RoHS Compliance: RoHS Compliant (regulatory requirement match)
• HTSUS Classification: 8536.10.0040 (tariff code alignment confirms product category equivalence)
• ECCN: EAR99 (export control classification consistency)

The LPS-RK-45SP is identified as the manufacturer-recommended substitute, maintaining all critical compliance and regulatory parameters while offering active product status for continued availability.

Parameter Comparison

Engineering Selection Recommendations

The LPS-RK-45SP is the designated manufacturer-recommended substitute for the obsolete LKS-45. Both components share identical RoHS compliance status, ECCN classification, and HTSUS tariff codes, confirming regulatory and trade alignment. The LPS-RK-45SP maintains active product status, ensuring availability for procurement and supply chain continuity. Both components are manufactured by Eaton - Bussmann Electrical Division, preserving design and performance consistency within the fuse product family.

Frequently Asked Questions (FAQ)

Q: Why is the LKS-45 being replaced? A: The LKS-45 has reached obsolete status. The LPS-RK-45SP is the manufacturer-recommended active substitute that maintains equivalent regulatory compliance and electrical classification.

Q: Are the LKS-45 and LPS-RK-45SP interchangeable? A: Both components are fuses manufactured by Eaton - Bussmann Electrical Division with identical RoHS compliance, ECCN, and HTSUS classifications. The LPS-RK-45SP is the designated substitute for the obsolete LKS-45.

Q: What is the difference in packaging between these parts? A: The LKS-45 is packaged as indicated in original specifications, while the LPS-RK-45SP is supplied in Bulk packaging. Packaging format should be confirmed based on application requirements and procurement specifications.

Q: Are both parts RoHS compliant? A: Yes. Both the LKS-45 and LPS-RK-45SP are RoHS Compliant, meeting regulatory requirements for hazardous substance restrictions.

Q: What is the moisture sensitivity level for the LPS-RK-45SP? A: The LPS-RK-45SP carries a Moisture Sensitivity Level designation of Not Applicable, indicating no moisture-related storage or handling restrictions for this component.