HTB-36I-R Cartridge Fuse Holder Equivalent & Substitute Parts

Part Overview

The HTB-36I-R is a panel-mounted cartridge fuse holder manufactured by Eaton - Electronics Division, designed for 20 A circuits at 250V. This component is classified as Active product status and is RoHS Compliant. The HTB-36I-R accommodates 3AG cartridge fuses with dimensions of 0.25" diameter by 1.26" length (6.35mm x 32mm). Identifying equivalent and substitute parts is necessary when managing inventory across different packaging formats, ensuring supply chain continuity, or when specific packaging requirements differ between procurement channels.

Substiute Parts

HTB-36I-R

Eaton - Electronics DivisionIn Stock: 1023HTB-36I-R Datasheet

Current PartRFQ

BK/HTB-36I-R

Eaton - Electronics DivisionIn Stock: 1209BK/HTB-36I-R Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The HTB-36I-R has one direct equivalent substitute: BK/HTB-36I-R. Both parts are manufactured by Eaton - Electronics Division and share identical electrical and mechanical specifications. The substitution is valid based on the following critical parameters:

• Current Rating: 20 A (identical)
• Voltage Rating: 250V (identical)
• Fuse Size: 0.25" Dia x 1.26" L / 6.35mm x 32mm (identical)
• Fuse Type: Cartridge (identical)
• Number of Circuits: 1 (identical)
• Mounting Type: Panel Mount (identical)
• Termination Style: Quick Connect - 0.250" (6.3mm) (identical)
• Compatible Fuse: 3AG, 1/4" x 1-1/4" (SFE-20) (identical)

The primary difference between these parts is packaging format: HTB-36I-R is supplied in Bulk packaging, while BK/HTB-36I-R is supplied in Box packaging. This distinction does not affect electrical or mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both HTB-36I-R and BK/HTB-36I-R are Active status products from Eaton - Electronics Division and are suitable for direct substitution in 20 A, 250V single-circuit cartridge fuse holder applications. Both parts comply with RoHS requirements, with BK/HTB-36I-R meeting ROHS3 Compliant status and HTB-36I-R meeting RoHS Compliant status. Selection between these parts should be based on packaging requirements: HTB-36I-R for bulk procurement and BK/HTB-36I-R for boxed packaging. Both parts are classified under ECCN EAR99 for export control purposes.

Frequently Asked Questions (FAQ)

Q: Can BK/HTB-36I-R be used as a direct replacement for HTB-36I-R?

A: Yes. Both parts are electrically and mechanically identical. They share the same 20 A current rating, 250V voltage rating, cartridge fuse type, panel mount configuration, and Quick Connect termination. The only difference is packaging format.

Q: What is the difference between Bulk and Box packaging for these fuse holders?

A: Bulk packaging (HTB-36I-R) and Box packaging (BK/HTB-36I-R) represent different distribution formats. Bulk packaging is typically used for high-volume procurement, while Box packaging is used for standard commercial distribution. Electrical and mechanical specifications remain identical.

Q: Are there any compliance differences between HTB-36I-R and BK/HTB-36I-R?

A: Both parts are RoHS compliant. HTB-36I-R carries RoHS Compliant status, while BK/HTB-36I-R carries ROHS3 Compliant status. Both are classified as EAR99 for export control. BK/HTB-36I-R includes REACH Unaffected status.

Q: What fuse types are compatible with these holders?

A: Both HTB-36I-R and BK/HTB-36I-R are designed for 3AG cartridge fuses with dimensions of 1/4" x 1-1/4" (SFE-20 specification).

Q: Can these fuse holders be used in applications other than 250V, 20 A circuits?

A: No. These holders are rated specifically for 250V at 20 A. Use only in applications matching these electrical specifications.