LKS-225 Equivalent & Substitute Parts

Part Overview

The LKS-225 is a Super Lag Renewable Link fuse manufactured by Eaton - Bussmann Electrical Division, rated for 225/600 applications. This component is classified as obsolete, making substitute parts necessary for ongoing system maintenance and new installations. The part remains RoHS compliant and is available in current inventory. Identifying functionally equivalent alternatives ensures continuity of supply and system reliability.

Substiute Parts

LKS-225

Eaton - Bussmann Electrical DivisionIn Stock: 1052LKS-225 Datasheet

Current PartRFQ

LPS-RK-225SP

Eaton - Bussmann Electrical DivisionIn Stock: 978LPS-RK-225SP Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the LKS-225 is based on the following criteria derived from the provided parameters:

• Manufacturer Alignment: Substitute parts sourced from Eaton - Bussmann Electrical Division maintain design consistency and quality standards
• Product Classification: Both main and substitute parts are classified as fuses, ensuring functional equivalence
• Regulatory Compliance: RoHS compliance status must be maintained across substitutions
• Tariff Classification: HTSUS code 8536.10.0040 alignment confirms product category equivalence
• Export Classification: ECCN EAR99 status remains consistent

The LPS-RK-225SP (Low-Peak Dual Element fuse) qualifies as a manufacturer-recommended substitute based on these parameters.

Parameter Comparison

Engineering Selection Recommendations

The LPS-RK-225SP is the manufacturer-recommended substitute for the obsolete LKS-225. Selection is supported by:

• Active Product Status: The LPS-RK-225SP maintains active production status, ensuring long-term availability and supply chain reliability
• Regulatory Compliance: Both parts maintain RoHS compliance and identical export classification (EAR99)
• Manufacturer Continuity: Both components are produced by Eaton - Bussmann Electrical Division, ensuring design compatibility and quality assurance
• Tariff Alignment: Identical HTSUS classification confirms functional and regulatory equivalence

Frequently Asked Questions (FAQ)

Q: Why is the LKS-225 being phased out? A: The LKS-225 is classified as obsolete. The LPS-RK-225SP represents the current active equivalent from the manufacturer.

Q: Are the LKS-225 and LPS-RK-225SP interchangeable? A: Both components are fuses from Eaton - Bussmann Electrical Division with identical regulatory classifications (RoHS compliant, ECCN EAR99, HTSUS 8536.10.0040), supporting functional equivalence based on provided parameters.

Q: What is the difference in packaging between these parts? A: The LKS-225 uses standard packaging, while the LPS-RK-225SP is supplied in bulk packaging. Packaging selection depends on inventory and procurement requirements.

Q: Are both parts RoHS compliant? A: Yes, both the LKS-225 and LPS-RK-225SP are RoHS compliant.

Q: What is the HTSUS classification for these fuses? A: Both parts share the HTSUS code 8536.10.0040, confirming tariff classification equivalence.