Littelfuse 0216005.TXP Ceramic Fuse 5A 250VAC 5x20mm Equivalent & Substitute Parts

Part Overview

The Littelfuse 0216005.TXP is a ceramic cartridge fuse rated for 5 amperes at 250 volts AC/DC with fast-blow response characteristics. The component is housed in a 5mm x 20mm form factor and requires a compatible fuse holder for installation. This part is active in production and widely used in circuit protection applications across industrial, commercial, and consumer electronics.

Substitute parts become necessary due to supply chain constraints, regional availability differences, manufacturing lead times, or end-of-life considerations for original equipment designs. Alternative manufacturers and variant packaging options from Littelfuse provide direct functional equivalence while maintaining identical electrical and mechanical specifications.

Key Parameters

Parameter	Value
Current Rating	5 A
Voltage Rating (AC)	250 V
Fuse Type	Cartridge, Ceramic
Response Time	Fast Blow
Package / Case	5mm x 20mm
Mounting Type	Requires Holder
Breaking Capacity @ Rated Voltage	1.5kA
Operating Temperature Range	-55°C ~ 125°C
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

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

Primary Equivalence Criteria:

Current Rating: 5 A (exact match required)
Voltage Rating (AC): 250 V (exact match required)
Package / Case: 5mm x 20mm (exact match required)
Fuse Type: Cartridge, Ceramic (exact match required)
Response Time: Fast Blow (exact match required)
Mounting Type: Requires Holder (exact match required)

Secondary Compatibility Parameters:

Operating Temperature Range: -55°C ~ 125°C (minimum overlap required)
Breaking Capacity @ Rated Voltage: 1.5kA or higher (equal or superior performance)
RoHS Compliance: ROHS3 Compliant (regulatory alignment)

Substitute parts are grouped into two categories:

Category 1: Littelfuse Series 216 Variants (0216005.HXP, 0216005.MXP, 0216005.VXP) These are direct variants within the same manufacturer's product line, differing only in packaging designation or internal construction while maintaining identical electrical performance and mechanical form factor.

Category 2: Cross-Manufacturer Equivalents (SCHURTER 0001.1011, OptiFuse FCD-5A, OptiFuse FCC-5A) These parts meet all primary equivalence criteria and share identical or superior breaking capacity ratings. Regulatory certifications and approval agencies vary by manufacturer but maintain compliance with international standards.

Parameter Comparison

Part Number	Manufacturer	Current Rating (A)	Voltage AC (V)	Package	Response Time	Breaking Capacity (kA)	Melting I²t	Operating Temp (°C)	RoHS Status	Inventory (Pcs)
0216005.TXP	Littelfuse Inc.	5	250	5x20mm	Fast Blow	1.5	27.46	-55 ~ 125	ROHS3	678
0216005.HXP	Littelfuse Inc.	5	250	5x20mm	Fast Blow	1.5	27.46	-55 ~ 125	ROHS3	1211
0216005.MXP	Littelfuse Inc.	5	250	5x20mm	Fast Blow	1.5	27.46	-55 ~ 125	ROHS3	1468
0216005.VXP	Littelfuse Inc.	5	250	5x20mm	Fast Blow	1.5	27.46	-55 ~ 125	ROHS3	710
0001.1011	SCHURTER Inc.	5	250	5x20mm	Fast Blow	1.5	30.8	-55 ~ 125	ROHS3	3219
FCD-5A	OptiFuse	5	250	5x20mm	Fast Blow	1.5	24.2	-55 ~ 125	ROHS3	4286
FCC-5A	OptiFuse	5	250	5x20mm	Fast Blow	0.2	22.303	-55 ~ 125	ROHS3	1016

Engineering Selection Recommendations

Littelfuse Series 216 Variants (0216005.HXP, 0216005.MXP, 0216005.VXP)

These parts are direct functional equivalents to the 0216005.TXP. All three variants maintain identical electrical specifications, thermal characteristics, and mechanical dimensions. Selection among these variants should be based on supply availability and inventory levels. The 0216005.MXP offers the highest current inventory at 1468 pieces, followed by 0216005.HXP at 1211 pieces. All three carry identical regulatory certifications including BSI, CCC, CE, CSA, KC, PSE, SEMKO, UR, and VDE approval.

SCHURTER 0001.1011

This cross-manufacturer equivalent meets all primary substitution criteria with identical current, voltage, and package specifications. The melting I²t value of 30.8 is slightly elevated compared to the Littelfuse reference at 27.46, indicating marginally slower thermal response but within acceptable operating parameters for the 5A 250V classification. Regulatory certifications include CCC, cURus, KC, PSE/JET, and VDE. Inventory availability is substantial at 3219 pieces. This part is suitable for applications where cross-manufacturer sourcing is acceptable.

OptiFuse FCD-5A

This part provides full parametric equivalence with a melting I²t of 24.2, which is lower than the reference part, indicating faster thermal response. The FCD-5A carries IEC 60127 certification and maintains the required 1.5kA breaking capacity. Inventory is the highest among all substitutes at 4286 pieces. This part is appropriate for designs where IEC compliance is the primary regulatory requirement.

OptiFuse FCC-5A

This part meets all primary electrical and mechanical criteria but features a significantly lower breaking capacity of 200A compared to the 1.5kA standard. The melting I²t of 22.303 indicates the fastest thermal response among all listed substitutes. Regulatory certification is limited to cULus and UL 248. This part should be selected only when the reduced breaking capacity is acceptable for the specific application circuit design.

Frequently Asked Questions (FAQ)

Q: Can I use 0216005.HXP, 0216005.MXP, or 0216005.VXP interchangeably with 0216005.TXP?

A: Yes. These three Littelfuse variants are direct functional equivalents with identical current ratings, voltage ratings, package dimensions, response characteristics, and thermal specifications. They are mechanically and electrically interchangeable in any application designed for the 0216005.TXP.

Q: What is the difference between the Littelfuse variants and the SCHURTER 0001.1011?

A: The primary difference is manufacturer. Both maintain identical 5A 250V ratings and 5x20mm package dimensions. The SCHURTER part has a slightly higher melting I²t value (30.8 vs 27.46), indicating marginally different thermal response characteristics. Regulatory certifications differ by region. Both are suitable for equivalent circuit protection applications.

Q: Can I substitute OptiFuse FCD-5A for the original Littelfuse part?

A: Yes. The OptiFuse FCD-5A meets all primary substitution criteria with identical current, voltage, and package specifications. The melting I²t of 24.2 indicates faster thermal response than the reference part. This part is suitable for direct substitution in applications where IEC 60127 compliance is required.

Q: Why does OptiFuse FCC-5A have a lower breaking capacity?

A: The FCC-5A is rated for 200A breaking capacity compared to the standard 1.5kA. This part should be selected only when the application circuit design specifically accommodates the reduced breaking capacity. For general-purpose 5A 250V fuse applications, the FCD-5A or Littelfuse variants are recommended.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 Compliant status, ensuring regulatory alignment with current environmental and material restriction requirements.

Q: Does the fuse holder compatibility change between substitute parts?

A: No. All substitute parts maintain the identical 5mm x 20mm package dimension and require the same holder type. Mechanical installation is identical across all listed equivalents.

Q: Which substitute part has the best inventory availability?

A: OptiFuse FCD-5A offers the highest inventory at 4286 pieces, followed by SCHURTER 0001.1011 at 3219 pieces. Among Littelfuse variants, 0216005.MXP has the highest stock at 1468 pieces.

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