Littelfuse 0217.032H Glass Cartridge Fuse 32 mA 250 VAC 5x20mm Equivalent & Substitute Parts

Part Overview

The Littelfuse 0217.032H is a 32 mA, 250 VAC fast-blow glass cartridge fuse in 5mm x 20mm form factor, designed for applications requiring overcurrent protection in AC and DC circuits. This part is classified as obsolete, necessitating identification of active equivalent alternatives that maintain identical electrical and mechanical specifications for direct replacement in existing designs and production environments.

Key Parameters

Parameter	Value
Current Rating	32 mA
Voltage Rating (AC)	250 V
Response Time	Fast Blow
Package / Case	5mm x 20mm
Fuse Type	Cartridge, Glass
Mounting Type	Requires Holder
Breaking Capacity @ Rated Voltage	35A
Operating Temperature Range	-55°C to 125°C
Size / Dimension	0.205" Dia x 0.787" L (5.20mm x 20.00mm)

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict equivalence across the following parameters: current rating (32 mA), voltage rating (250 VAC), response time (fast blow), package dimensions (5mm x 20mm), fuse type (cartridge glass), and mounting requirement (requires holder). All identified substitutes maintain these core electrical and mechanical specifications. Littelfuse series 217 variants (0217.032HXP, 0217.032MXP, 0217.032TXP, 0217.032VXP) are parametric equivalents with active product status. Eaton Electronics Division parts (BK/S500-32-R, BK1/S500-32-R, GDB-32MA, S500-32-R, BK/GDB-32MA) and SCHURTER 0034.1527.PT provide cross-manufacturer alternatives meeting identical electrical performance criteria.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Current Rating	Voltage Rating (AC)	Response Time	Package / Case	Breaking Capacity	Product Status	RoHS Status
0217.032H	Littelfuse Inc.	32 mA	250 V	Fast Blow	5mm x 20mm	35A	Obsolete	RoHS non-compliant
0217.032HXP	Littelfuse Inc.	32 mA	250 V	Fast Blow	5mm x 20mm	35A	Active	ROHS3 Compliant
0217.032MXP	Littelfuse Inc.	32 mA	250 V	Fast Blow	5mm x 20mm	35A	Active	ROHS3 Compliant
0217.032TXP	Littelfuse Inc.	32 mA	250 V	Fast Blow	5mm x 20mm	35A	Active	ROHS3 Compliant
0217.032VXP	Littelfuse Inc.	32 mA	250 V	Fast Blow	5mm x 20mm	35A	Active	ROHS3 Compliant
0034.1527.PT	SCHURTER Inc.	32 mA	250 V	Fast Blow	5mm x 20mm	35A	Active	ROHS3 Compliant
BK/S500-32-R	Eaton - Electronics Division	32 mA	250 V	Fast Blow	5mm x 20mm	35A	Active	ROHS3 Compliant
BK1/S500-32-R	Eaton - Electronics Division	32 mA	250 V	Fast Blow	5mm x 20mm	35A	Active	RoHS Compliant
GDB-32MA	Eaton - Electronics Division	32 mA	250 V	Fast Blow	5mm x 20mm	35A	Active	Not specified
BK/GDB-32MA	Eaton - Electronics Division	32 mA	250 V	Fast Blow	5mm x 20mm	35A	Active	RoHS Compliant
S500-32-R	Eaton - Electronics Division	32 mA	250 V	Fast Blow	5mm x 20mm	35A	Active	ROHS3 Compliant

Engineering Selection Recommendations

For new designs and production transitions, Littelfuse series 217 variants (0217.032HXP, 0217.032MXP, 0217.032TXP, 0217.032VXP) are preferred as direct manufacturer line replacements. These parts maintain identical electrical specifications while offering ROHS3 compliance and active product status. Eaton Electronics Division S500 series (BK/S500-32-R, BK1/S500-32-R, S500-32-R) and GDB series (GDB-32MA, BK/GDB-32MA) provide qualified cross-manufacturer alternatives with established supply availability. SCHURTER 0034.1527.PT is suitable for applications where through-hole mounting compatibility is required, though dimensional variance (5.40mm x 22.50mm) must be confirmed against mechanical constraints. All substitutes carry identical electrical performance ratings and are approved for equivalent circuit protection applications.

Frequently Asked Questions (FAQ)

Q: Can 0217.032HXP directly replace the obsolete 0217.032H? A: Yes. Both parts share identical electrical specifications: 32 mA current rating, 250 VAC voltage rating, fast-blow response, 5mm x 20mm package, and 35A breaking capacity. The primary difference is product status (active vs. obsolete) and RoHS compliance (ROHS3 vs. non-compliant).

Q: What is the difference between Littelfuse 0217.032HXP, 0217.032MXP, 0217.032TXP, and 0217.032VXP? A: All four parts are parametric equivalents with identical electrical and mechanical specifications. Differences exist only in packaging designation and internal manufacturing variants. Selection among these variants depends on packaging availability and supply chain requirements.

Q: Are Eaton GDB-32MA and S500-32-R interchangeable with Littelfuse 0217.032H? A: Yes, from an electrical standpoint. Both maintain 32 mA, 250 VAC, fast-blow characteristics and 5mm x 20mm form factor. However, DC cold resistance differs (40 Ohms for Eaton vs. 262.2 Ohms for Littelfuse), which may affect circuit behavior in specific DC applications. Confirm compatibility with circuit design requirements.

Q: Does SCHURTER 0034.1527.PT fit in the same holder as Littelfuse 0217.032H? A: Electrical specifications are equivalent, but physical dimensions differ slightly (5.40mm x 22.50mm vs. 5.20mm x 20.00mm). Mechanical fit in existing fuse holders must be confirmed before substitution.

Q: Which substitute offers the best RoHS compliance? A: Littelfuse 0217.032HXP, 0217.032MXP, 0217.032TXP, 0217.032VXP, SCHURTER 0034.1527.PT, Eaton BK/S500-32-R, and Eaton S500-32-R all carry ROHS3 compliance. Eaton BK1/S500-32-R and BK/GDB-32MA carry RoHS compliance. Select based on specific regulatory requirements.

Q: What certifications do these substitutes carry? A: Littelfuse parts carry CCC, CE, CSA, K-MARK, SEMKO, UL, and VDE approvals. SCHURTER 0034.1527.PT carries cURus certification. Eaton parts do not specify approval agencies in provided data. Confirm certifications against application requirements.

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