5HF 5-R Ceramic Fuse Equivalent & Substitute Parts

Part Overview

The 5HF 5-R is a 5 A, 250 V AC/DC ceramic cartridge fuse manufactured by Bel Fuse Inc. in a 5mm x 20mm package format. This fast-blow fuse is designed for applications requiring circuit protection with a breaking capacity of 1.5 kA at rated voltage. The part maintains active product status with 1176 pieces in current inventory. Equivalent and substitute parts are identified based on matching electrical ratings, mechanical dimensions, response characteristics, and regulatory compliance certifications to ensure direct interchangeability in circuit protection applications.

Substiute Parts

5HF 5-R

Bel Fuse Inc.In Stock: 11995HF 5-R Datasheet

Current PartRFQ

0216005.MXP

Littelfuse Inc.In Stock: 15630216005.MXP Datasheet

DirectRFQ

BK/S501-5-R

Eaton - Electronics DivisionIn Stock: 2176BK/S501-5-R Datasheet

DirectRFQ

0001.1011

SCHURTER Inc.In Stock: 32350001.1011 Datasheet

SimilarRFQ

0216005.HXP

Littelfuse Inc.In Stock: 12740216005.HXP Datasheet

SimilarRFQ

0216005.VXP

Littelfuse Inc.In Stock: 7540216005.VXP Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 5HF 5-R is determined by strict equivalence across the following parameters: current rating (5 A), voltage rating (250 V AC), fuse type (ceramic cartridge), response time (fast blow), physical package dimensions (5mm x 20mm), breaking capacity (1.5 kA), and mounting requirement (holder-based installation). All identified substitute parts match these core electrical and mechanical specifications. Regulatory compliance certifications and product status confirm active availability and suitability for direct replacement in existing circuit protection designs.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed maintain active product status and ROHS3 compliance. Selection among equivalent options depends on regulatory certification requirements specific to the application region. The 5HF 5-R carries approvals from CCC, CE, CSA, cURus, IMQ, PSE, SEMKO, and VDE. The Littelfuse 0216005.MXP and 0216005.HXP variants provide the broadest certification coverage including BSI, CCC, CE, CSA, KC, PSE, SEMKO, UR, and VDE. The Eaton BK/S501-5-R includes BSI, CCC, CSA, cULus, IMQ, MITI/JET, SEMKO, and VDE certifications. The SCHURTER 0001.1011 carries CCC, cURus, KC, PSE/JET, and VDE approvals. Inventory availability ranges from 710 to 3219 pieces across substitute options, supporting supply chain flexibility.

Frequently Asked Questions (FAQ)

Q: Can the 5HF 5-R be directly replaced with any of the listed substitute parts?

A: Yes. All substitute parts match the core electrical specifications (5 A, 250 V AC), fuse type (ceramic cartridge), response characteristic (fast blow), physical dimensions (5mm x 20mm), and breaking capacity (1.5 kA). Direct mechanical and electrical interchangeability is confirmed for all listed alternatives.

Q: What is the significance of the melting I²t values shown in the parameter comparison?

A: Melting I²t represents the thermal energy required to melt the fuse element. The 5HF 5-R specifies 39, while substitutes range from 25 to 30.8. These variations reflect different fuse element designs within the same current and voltage class. All values remain within the fast-blow response category for 5 A ceramic cartridge fuses.

Q: Are there differences in DC cold resistance among the substitute parts?

A: Yes. The 5HF 5-R has 0.016 Ohms, while substitutes range from 0.0183 to 0.019 Ohms. These minor variations are inherent to different manufacturing processes and do not affect circuit protection performance in standard applications.

Q: Which substitute part offers the widest regulatory certification coverage?

A: The Littelfuse 0216005.MXP and 0216005.HXP both carry eight regulatory certifications: BSI, CCC, CE, CSA, KC, PSE, SEMKO, UR, and VDE. These options provide maximum compliance flexibility across international markets.

Q: Does the fuse holder compatibility differ among substitute parts?

A: No. All parts require a standard 5mm x 20mm fuse holder. Mechanical compatibility is identical across all listed alternatives.

Q: What is the inventory status for substitute parts?

A: Current inventory levels are: 0216005.MXP (1468 pcs), BK/S501-5-R (2128 pcs), 0001.1011 (3219 pcs), 0216005.HXP (1211 pcs), and 0216005.VXP (710 pcs). The 5HF 5-R maintains 1176 pieces in stock.