Littelfuse 0217.630HXP Equivalent & Substitute Parts

Part Overview

The Littelfuse 0217.630HXP is a 630 mA, 250 V AC/DC fast-blow glass cartridge fuse in a 5mm x 20mm package format. This component is classified as Active product status and requires a fuse holder for installation. Equivalent and substitute parts are identified based on matching electrical ratings, mechanical dimensions, response characteristics, and regulatory approvals to ensure functional interchangeability in circuit protection applications.

Substiute Parts

0217.630HXP

Littelfuse Inc.In Stock: 8570217.630HXP Datasheet

Current PartRFQ

0217.630MXP

Littelfuse Inc.In Stock: 18790217.630MXP Datasheet

DirectRFQ

0217.630VXP

Littelfuse Inc.In Stock: 10770217.630VXP Datasheet

Parametric EquivalentRFQ

0034.1514

SCHURTER Inc.In Stock: 12410034.1514 Datasheet

DirectRFQ

5SF 630-R

Bel Fuse Inc.In Stock: 20875SF 630-R Datasheet

DirectRFQ

BK/S500-630-R

Eaton - Electronics DivisionIn Stock: 1159BK/S500-630-R Datasheet

DirectRFQ

GDB-630MA

Eaton - Electronics DivisionIn Stock: 1252GDB-630MA Datasheet

MFR RecommendedRFQ

GDB-63MA

Eaton - Electronics DivisionIn Stock: 1139GDB-63MA Datasheet

MFR RecommendedRFQ

S500-630-R

Eaton - Electronics DivisionIn Stock: 883S500-630-R Datasheet

MFR RecommendedRFQ

FSD-630MA

OptiFuseIn Stock: 5008FSD-630MA Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict equivalence across the following parameters:

• Current Rating: 630 mA (exact match required)
• Voltage Rating: 250 V AC (exact match required)
• Package Dimensions: 5mm x 20mm (exact match required)
• Fuse Type: Cartridge, Glass (exact match required)
• Response Time: Fast Blow (exact match required)
• Breaking Capacity: 35A (exact match required)

Parts meeting all these criteria are classified as direct substitutes. Parametric equivalents share the same electrical and mechanical specifications but may differ in secondary characteristics such as melting I²t values or DC cold resistance within acceptable tolerances. Parts with different current ratings (such as GDB-63MA at 63 mA) are not substitutes for the 630 mA rating and are listed for reference only.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts maintain Active product status and meet the core electrical and mechanical specifications of the 0217.630HXP. Selection among substitutes should be based on the following factors:

Regulatory Compliance: The 0217.630HXP carries approvals from CCC, CE, CSA, K-MARK, SEMKO, UL, and VDE. Substitute parts maintain equivalent or overlapping certification coverage. The 0217.630MXP and 0217.630VXP (both Littelfuse) provide identical certification scope. The 0034.1514 (SCHURTER) carries CCC, cURus, and VDE approvals. The 5SF 630-R (Bel Fuse) includes CCC, CE, CSA, cURus, IMQ, PSE, SEMKO, and VDE. The BK/S500-630-R and S500-630-R (Eaton) provide BSI, CCC, CSA, cULus, IMQ, SEMKO, and VDE coverage. The GDB-630MA (Eaton) carries VDE and UR approvals. The FSD-630MA (OptiFuse) includes cURus and IEC 60127 compliance.

RoHS Compliance: The 0217.630HXP is ROHS3 compliant. Substitute parts 0217.630MXP, 0217.630VXP, 0034.1514, 5SF 630-R, BK/S500-630-R, S500-630-R, and FSD-630MA are all ROHS3 compliant. The GDB-630MA does not specify RoHS status.

Melting I²t Characteristics: Melting I²t values range from 0.303 to 0.64 across substitutes. The 0217.630HXP specifies 0.41. Parts with lower I²t values (0034.1514 at 0.303, BK/S500-630-R and S500-630-R at 0.35, GDB-630MA at 0.35) provide faster thermal response. Parts with higher I²t values (5SF 630-R at 0.64, FSD-630MA at 0.5505) provide slower thermal response. Selection depends on circuit protection requirements.

DC Cold Resistance: Values range from 0.152 to 0.2 Ohms where specified. Lower resistance values reduce voltage drop across the fuse element.

Frequently Asked Questions (FAQ)

Q: Can I substitute the 0217.630HXP with any of the listed parts?

A: Yes, all listed parts except GDB-63MA meet the substitution criteria. The GDB-63MA has a 63 mA current rating and is not a substitute for the 630 mA requirement. All other parts maintain identical current rating (630 mA), voltage rating (250 V AC), package dimensions (5mm x 20mm), response time (Fast Blow), and breaking capacity (35A).

Q: What is the difference between the three Littelfuse variants (0217.630HXP, 0217.630MXP, 0217.630VXP)?

A: All three parts are electrically and mechanically identical with matching current ratings, voltage ratings, package dimensions, and melting I²t values (0.41). They differ only in their approval agency certifications. The 0217.630HXP includes K-MARK approval, while the 0217.630VXP includes KC approval instead. The 0217.630MXP carries the same certification set as the 0217.630HXP. Selection depends on regional regulatory requirements.

Q: Does the melting I²t value affect substitutability?

A: Melting I²t is a secondary characteristic that influences thermal response speed but does not prevent substitution. All listed parts are fast-blow fuses with I²t values within the range of 0.303 to 0.64. The choice between parts with different I²t values should be based on specific circuit protection requirements and thermal response characteristics needed for the application.

Q: Are all substitute parts RoHS compliant?

A: Most substitute parts are ROHS3 compliant, including 0217.630MXP, 0217.630VXP, 0034.1514, 5SF 630-R, BK/S500-630-R, S500-630-R, and FSD-630MA. The GDB-630MA does not specify RoHS status in the provided data. If RoHS compliance is a requirement, confirm with the manufacturer or select from the ROHS3-compliant alternatives.

Q: What certifications does the 0217.630HXP carry?

A: The 0217.630HXP carries CCC, CE, CSA, K-MARK, SEMKO, UL, and VDE approvals. When selecting a substitute, verify that the replacement part carries the certifications required for your specific application and regional market.

Q: Can I use parts from different manufacturers interchangeably?

A: Yes, all listed parts from Littelfuse, SCHURTER, Bel Fuse, Eaton, and OptiFuse meet the same electrical and mechanical specifications and are functionally interchangeable. Selection among manufacturers should be based on certification requirements, availability, and secondary characteristics such as melting I²t values and DC cold resistance.