LKS-250 Equivalent & Substitute Parts

Part Overview

The LKS-250 is a SUPER LAG RENEWABLE LINK fuse manufactured by Eaton - Bussmann Electrical Division. This component is classified as obsolete, making identification of equivalent substitute parts essential for system maintenance and component replacement. The part remains RoHS compliant and is available in current inventory stock.

Substiute Parts

LKS-250

Eaton - Bussmann Electrical DivisionIn Stock: 943LKS-250 Datasheet

Current PartRFQ

LPS-RK-250SP

Eaton - Bussmann Electrical DivisionIn Stock: 1013LPS-RK-250SP Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the LKS-250 is based on the following criteria derived from the provided parameters:

• Manufacturer Alignment: Both main and substitute parts are sourced from Eaton - Bussmann Electrical Division, ensuring design and performance consistency
• Product Classification: Both components are classified as fuses within the electrical protection category
• Regulatory Compliance: RoHS compliance is maintained across both parts
• Trade Classification: Identical HTSUS code (8536.10.0040) confirms functional equivalence within tariff classification
• ECCN Classification: Both parts share EAR99 export control classification

The LPS-RK-250SP is identified as the manufacturer-recommended substitute, providing direct functional replacement for the obsolete LKS-250.

Parameter Comparison

Engineering Selection Recommendations

The LPS-RK-250SP is the designated manufacturer-recommended substitute for the obsolete LKS-250. Selection of this substitute is supported by:

• Active product status ensuring ongoing availability and supply chain continuity
• Maintained RoHS compliance for regulatory adherence
• Identical HTSUS and ECCN classifications confirming functional and trade equivalence
• Manufacturer origin from the same division, ensuring design compatibility and performance standards
• Bulk packaging format consistent with the original part specification

Frequently Asked Questions (FAQ)

Q: Why is the LKS-250 being replaced? A: The LKS-250 has reached obsolete status. The LPS-RK-250SP is the manufacturer-recommended active substitute that maintains functional and regulatory equivalence.

Q: Are the LKS-250 and LPS-RK-250SP interchangeable? A: Yes. Both parts are manufactured by Eaton - Bussmann Electrical Division, share identical HTSUS and ECCN classifications, and maintain RoHS compliance. The LPS-RK-250SP is designated as the direct substitute.

Q: What is the difference between SUPER LAG RENEWABLE LINK and LOW-PEAK DUAL ELEMENT designations? A: These are product line designations within Eaton's fuse portfolio. Both are fuses classified under the same tariff code and export control category, confirming functional equivalence for substitution purposes.

Q: Is packaging format a consideration for substitution? A: Both parts are supplied in bulk packaging format. Packaging consistency supports direct substitution without requiring additional handling or repackaging procedures.

Q: Are there any compliance differences between the two parts? A: No. Both the LKS-250 and LPS-RK-250SP maintain RoHS compliance and share identical ECCN and HTSUS classifications.