KTS-R-35 Equivalent & Substitute Parts

Part Overview

The KTS-R-35 is a fast-acting AC/DC fuse manufactured by Eaton - Bussmann Electrical Division, classified as a FUSE LIMITRON FAST ACTING component. This part is actively produced and RoHS compliant, making it suitable for electrical and industrial applications requiring reliable overcurrent protection. Substitute parts are identified when equivalent electrical and mechanical parameters align with the original specification, ensuring functional interchangeability within the defined operating constraints.

Substiute Parts

KTS-R-35

Eaton - Bussmann Electrical DivisionIn Stock: 912KTS-R-35 Datasheet

Current PartRFQ

KLSR035.T

LittelfuseIn Stock: 898KLSR035.T Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the KTS-R-35 are identified based on the following critical parameters:

• Current Rating: 35A
• Voltage Rating: AC and DC operation capability
• Response Time: Fast-acting characteristic
• Fuse Type: Cartridge configuration
• Regulatory Compliance: RoHS and international certifications (CE, CSA, UL)
• Tariff Classification: HTSUS 8536.10.0040

The KLSR035.T from Littelfuse meets these substitution criteria through equivalent electrical ratings (35A, 600 VAC / 300 VDC), fast-blow response time, and cartridge form factor. Both parts share the same HTSUS classification and maintain active product status with current RoHS compliance.

Parameter Comparison

Engineering Selection Recommendations

Both the KTS-R-35 and KLSR035.T maintain active product status and comply with current RoHS regulations. The KLSR035.T provides documented voltage ratings (600 VAC / 300 VDC) and breaking capacity specifications (200kA AC, 20kA DC), with certifications from CE, CSA, and UL. Selection between these parts should be based on specific application voltage requirements, available inventory, and packaging format preferences (bulk versus box).

Frequently Asked Questions (FAQ)

Q: What makes KLSR035.T a valid substitute for KTS-R-35?

A: Both parts share the same 35A current rating, fast-acting response characteristic, and cartridge fuse configuration. They are classified under the same HTSUS tariff code (8536.10.0040) and maintain equivalent RoHS compliance status. The KLSR035.T is rated for 600 VAC / 300 VDC operation, supporting AC/DC applications.

Q: Are there packaging differences between these parts?

A: Yes. The KTS-R-35 is supplied in bulk packaging, while the KLSR035.T is packaged in boxes. This distinction affects inventory management and handling procedures but does not impact electrical performance or interchangeability.

Q: Does the KLSR035.T require a holder for installation?

A: Yes. The KLSR035.T cartridge fuse requires a compatible fuse holder for installation. Verify that your application includes an appropriate holder before selecting this substitute.

Q: Are both parts compliant with international standards?

A: The KTS-R-35 is RoHS compliant. The KLSR035.T is ROHS3 compliant and holds CE, CSA, and UL certifications. Both parts are classified under EAR99 export control and share the same HTSUS classification.

Q: What is the breaking capacity of the KLSR035.T?

A: The KLSR035.T has a breaking capacity of 200kA at rated AC voltage and 20kA at rated DC voltage, indicating its ability to safely interrupt fault currents within these limits.