LKS-175 Equivalent & Substitute Parts

Part Overview

The LKS-175 is a SUPERLAG RENEW fuse rated at 175/600, manufactured by Eaton - Bussmann Electrical Division. This product is classified as obsolete, making identification of equivalent substitute parts essential for system maintenance and component replacement. The part maintains RoHS compliance and carries an MSL rating of 1 (Unlimited), indicating no moisture sensitivity constraints during storage and handling.

Substiute Parts

LKS-175

Eaton - Bussmann Electrical DivisionIn Stock: 1046LKS-175 Datasheet

Current PartRFQ

LPS-RK-175SP

Eaton - Bussmann Electrical DivisionIn Stock: 815LPS-RK-175SP Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The LKS-175 has been identified with one manufacturer-recommended substitute: LPS-RK-175SP. This substitution is valid based on the following criteria:

• Both parts are manufactured by Eaton - Bussmann Electrical Division, ensuring design and performance consistency within the manufacturer's product line
• Both parts share the identical HTSUS classification (8536.10.0040), confirming equivalent tariff and regulatory categorization
• Both parts maintain RoHS compliance, satisfying environmental and regulatory requirements
• Both parts are classified as fuses, maintaining functional equivalence in electrical protection applications
• The substitute part carries an active product status, ensuring ongoing availability and support

Parameter Comparison

Engineering Selection Recommendations

The LPS-RK-175SP is the designated manufacturer substitute for the obsolete LKS-175. Selection of this substitute part is supported by:

• Manufacturer endorsement as the direct replacement option
• Maintained RoHS compliance across both parts, ensuring regulatory continuity
• Identical HTSUS classification, confirming equivalent commercial and tariff treatment
• Active product status of the substitute, guaranteeing supply chain availability and long-term support

The transition from LKS-175 to LPS-RK-175SP is appropriate for new designs, system upgrades, and component replacement scenarios where the original part is no longer available.

Frequently Asked Questions (FAQ)

Q: Why is the LKS-175 no longer available? A: The LKS-175 has reached obsolete status in the manufacturer's product lifecycle. The LPS-RK-175SP has been designated as the active replacement.

Q: What are the key compatibility factors between LKS-175 and LPS-RK-175SP? A: Both parts are fuses manufactured by Eaton - Bussmann Electrical Division with identical HTSUS classification and RoHS compliance status. These shared characteristics establish functional and regulatory equivalence.

Q: Does packaging differ between the main part and substitute? A: The LKS-175 is supplied in standard packaging, while the LPS-RK-175SP is supplied in bulk packaging. Verify packaging requirements for your application before procurement.

Q: Are there any compliance differences between these parts? A: Both parts maintain RoHS compliance and carry the same ECCN classification (EAR99), ensuring no compliance gaps during substitution.

Q: How should I verify part compatibility in my system? A: Confirm that your application requires a fuse component with the electrical and mechanical specifications matching the 175/600 rating. Cross-reference the HTSUS code (8536.10.0040) to validate tariff and regulatory alignment.