HTB-62I-R Equivalent & Substitute Parts Reference

Part Overview

The HTB-62I-R is a cartridge fuse holder manufactured by Eaton - Electronics Division, designed for panel mount applications in 250V circuits with a 20A current rating. This component is classified as an active product and is RoHS Compliant. The HTB-62I-R accommodates 3AG cartridge fuses with dimensions of 0.25" diameter by 1.26" length (6.35mm x 32mm). Substitute parts are identified when identical electrical specifications, mechanical dimensions, and functional characteristics are maintained across alternative part numbers or manufacturer variants.

Substiute Parts

HTB-62I-R

Eaton - Electronics DivisionIn Stock: 901HTB-62I-R Datasheet

Current PartRFQ

BK/HTB-62I-R

Eaton - Electronics DivisionIn Stock: 2200BK/HTB-62I-R Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the HTB-62I-R is determined by strict equivalence across the following critical parameters:

• Voltage Rating: 250V (exact match required)
• Current Rating: 20 A (exact match required)
• Fuse Size: 0.25" Dia x 1.26" L / 6.35mm x 32mm (exact match required)
• Fuse Type: Cartridge (exact match required)
• Number of Circuits: 1 (exact match required)
• Mounting Type: Panel Mount (exact match required)
• Termination Style: Quick Connect - 0.187" (4.7mm) (exact match required)
• Manufacturer: Eaton - Electronics Division (same manufacturer variants acceptable)

The substitute part BK/HTB-62I-R maintains identical electrical and mechanical specifications to the HTB-62I-R, differing only in packaging designation and compliance certification variant (ROHS3 Compliant vs. RoHS Compliant).

Parameter Comparison

Engineering Selection Recommendations

Both HTB-62I-R and BK/HTB-62I-R are active products manufactured by Eaton - Electronics Division and maintain full compliance with RoHS requirements. The HTB-62I-R carries RoHS Compliant certification, while BK/HTB-62I-R carries ROHS3 Compliant certification. Both parts are classified as REACH Unaffected or equivalent. Selection between these parts should be based on:

1. Compliance Requirements: Verify whether your application requires RoHS Compliant or ROHS3 Compliant certification status.
2. Inventory Availability: HTB-62I-R has 838 pieces in stock; BK/HTB-62I-R has 2184 pieces in stock.
3. Packaging Designation: The BK/ prefix indicates a packaging or distribution variant; both parts are supplied in Bulk packaging.

All electrical and mechanical parameters are identical, ensuring direct functional interchangeability in 250V, 20A, single-circuit panel mount applications using 3AG cartridge fuses.

Frequently Asked Questions (FAQ)

Q: Can BK/HTB-62I-R be used as a direct replacement for HTB-62I-R?

A: Yes. Both parts are manufactured by Eaton - Electronics Division and maintain identical voltage ratings (250V), current ratings (20A), fuse sizes (0.25" Dia x 1.26" L), mounting types (Panel Mount), and termination styles (Quick Connect - 0.187"). The only difference is the compliance certification variant (ROHS3 Compliant vs. RoHS Compliant).

Q: What fuse types are compatible with the HTB-62I-R?

A: The HTB-62I-R is designed for 3AG cartridge fuses with dimensions of 0.25" diameter by 1.26" length (6.35mm x 32mm), also referenced as 1/4" x 1-1/4" (SFE-20).

Q: Are there any differences in mechanical dimensions between HTB-62I-R and BK/HTB-62I-R?

A: No. Both parts have identical mechanical dimensions and mounting specifications. The fuse size is 0.25" Dia x 1.26" L (6.35mm x 32mm), and both use Quick Connect - 0.187" (4.7mm) termination.

Q: What is the voltage and current rating for this fuse holder?

A: The HTB-62I-R is rated for 250V at 20A in a single-circuit configuration.

Q: Is the HTB-62I-R RoHS compliant?

A: Yes. The HTB-62I-R is RoHS Compliant. The substitute part BK/HTB-62I-R is ROHS3 Compliant. Both meet RoHS requirements.

Q: What is the Moisture Sensitivity Level (MSL) for this component?

A: Both HTB-62I-R and BK/HTB-62I-R have an MSL rating of 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.

Q: Can this fuse holder be used in applications other than panel mount?

A: No. The HTB-62I-R is specifically designed for panel mount applications. Alternative mounting types would require a different part number.