Littelfuse 0216004.MXBP Ceramic Fuse 4A 250VAC 5x20mm - Equivalent & Substitute Parts

Part Overview

The Littelfuse 0216004.MXBP is a ceramic cartridge fuse rated at 4A, 250V AC/DC with fast-blow response characteristics. It is housed in a 5mm x 20mm form factor and requires a fuse holder for installation. The part is currently active in production status with full international compliance certifications including UL, CE, CSA, VDE, CCC, KC, PSE, and SEMKO. Substitute parts are necessary when the primary part is unavailable, when alternative sourcing is required for supply chain optimization, or when equivalent performance specifications from different manufacturers are acceptable for the application.

Substiute Parts

0216004.MXBP

Littelfuse Inc.In Stock: 9720216004.MXBP Datasheet

Current PartRFQ

0216004.HXP

Littelfuse Inc.In Stock: 16410216004.HXP Datasheet

Parametric EquivalentRFQ

0216004.MXP

Littelfuse Inc.In Stock: 17590216004.MXP Datasheet

Parametric EquivalentRFQ

0216004.VXP

Littelfuse Inc.In Stock: 8830216004.VXP Datasheet

Parametric EquivalentRFQ

0001.1010

SCHURTER Inc.In Stock: 12150001.1010 Datasheet

DirectRFQ

5HF 4-R

Bel Fuse Inc.In Stock: 23555HF 4-R Datasheet

MFR RecommendedRFQ

BK/GDA-4A

Eaton - Electronics DivisionIn Stock: 2034BK/GDA-4A Datasheet

MFR RecommendedRFQ

BK/S501-4-R

Eaton - Electronics DivisionIn Stock: 1691BK/S501-4-R Datasheet

MFR RecommendedRFQ

BK1/S501-4-R

Eaton - Electronics DivisionIn Stock: 1524BK1/S501-4-R Datasheet

MFR RecommendedRFQ

S501-4-R

Eaton - Electronics DivisionIn Stock: 914S501-4-R Datasheet

MFR RecommendedRFQ

FCC-4A

OptiFuseIn Stock: 850FCC-4A Datasheet

Parametric EquivalentRFQ

FCD-4A

OptiFuseIn Stock: 2318FCD-4A Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 0216004.MXBP is determined by strict equivalence across the following critical parameters: current rating (4A), voltage rating (250V AC), fuse type (ceramic cartridge), response time (fast blow), physical package (5mm x 20mm), and breaking capacity (1.5kA). All substitute parts listed maintain these core electrical and mechanical specifications. Variations in melting I²t values, DC cold resistance, and dimensional tolerances within the 5mm x 20mm envelope do not disqualify substitution. Compliance certifications must include at minimum CCC, CE, CSA, or UL to ensure regulatory acceptance in target markets. Parts are grouped by manufacturer and packaging variant within the Littelfuse 216 series, direct equivalents from SCHURTER and Eaton, and parametric equivalents from Bel Fuse and OptiFuse.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts maintain active product status and comply with international safety standards. The Littelfuse 216 series variants (0216004.HXP, 0216004.MXP, 0216004.VXP) are direct packaging equivalents with identical electrical characteristics and full certification alignment including UL, CE, CSA, VDE, CCC, KC, PSE, and SEMKO. The SCHURTER 0001.1010 provides direct substitution with equivalent certifications (CCC, cURus, KC, PSE/JET, VDE) and is suitable for applications requiring alternative sourcing. Eaton S501 series parts (BK/S501-4-R, BK1/S501-4-R, S501-4-R) and GDA series (BK/GDA-4A) offer broad certification coverage including BSI, CSA, cULus, IMQ, and SEMKO, supporting global deployment. Bel Fuse 5HF 4-R provides comprehensive certifications (CCC, CE, CSA, cURus, IMQ, PSE, SEMKO, VDE) with extended temperature range support. OptiFuse FCC-4A is certified to cULus and UL 248 standards. Selection should prioritize parts with certifications matching the target application's regulatory requirements.

Frequently Asked Questions (FAQ)

Q: Can I use any of these substitute parts interchangeably with the 0216004.MXBP?

A: Yes, all listed parts are electrically and mechanically equivalent. They share identical current ratings (4A), voltage ratings (250V AC), fuse type (ceramic cartridge), response time (fast blow), and physical package (5mm x 20mm). All require the same fuse holder for installation. Selection should be based on certification requirements for your target market and part availability.

Q: What is the difference between the Littelfuse 216 series variants?

A: The 0216004.MXBP, 0216004.HXP, 0216004.MXP, and 0216004.VXP are packaging variants within the Littelfuse 216 series. They are electrically identical with the same melting I²t (14.995), DC cold resistance (0.0247Ω), and full certification alignment. Differences are limited to packaging and distribution channels.

Q: Why do some parts have different melting I²t values?

A: Melting I²t variations (ranging from 12.6 to 22 across the substitute list) reflect manufacturing tolerances and design differences between manufacturers while maintaining the same 4A fast-blow response classification. These variations remain within acceptable limits for the 5mm x 20mm ceramic cartridge fuse category and do not affect substitution eligibility.

Q: Are there any certification differences I should consider?

A: All parts carry ROHS3 compliance. The main part (0216004.MXBP) includes CCC, CE, CSA, KC, PSE, SEMKO, UL, and VDE certifications. Substitute parts maintain overlapping certifications; however, specific certifications vary by manufacturer. For applications requiring specific regulatory approval (e.g., UL for North America, CE for Europe), confirm the substitute part carries the required certification before selection.

Q: Can I use the OptiFuse FCC-4A as a direct replacement?

A: The OptiFuse FCC-4A is electrically and mechanically equivalent with identical current, voltage, and package specifications. However, it carries cULus and UL 248 certifications rather than the full certification set of the main part. It is suitable for applications requiring UL compliance but may not meet all regulatory requirements if other certifications (such as CE or VDE) are mandatory.

Q: What should I consider when switching between manufacturers?

A: All substitute parts maintain the critical electrical parameters (4A, 250V AC, fast-blow response, 1.5kA breaking capacity) and the same 5mm x 20mm physical form factor. Ensure the substitute part's certification portfolio aligns with your application's regulatory requirements. DC cold resistance values vary slightly (0.023Ω to 0.027Ω) but remain within acceptable limits for ceramic cartridge fuses in this category.