Littelfuse 0225007.MXUP Glass Cartridge Fuse 7A 125VAC 2AG Equivalent & Substitute Parts

Part Overview

The Littelfuse 0225007.MXUP is a 7A 125VAC fast-blow glass cartridge fuse in 2AG package format (5mm x 15mm). This component is an active product designed for circuit protection applications requiring cartridge-style fuse holders. Substitute parts become necessary when the primary part number is unavailable due to inventory constraints, supply chain disruptions, or regional sourcing requirements. All equivalent parts listed maintain identical electrical and mechanical specifications, ensuring direct interchangeability within the same application circuit.

Substiute Parts

0225007.MXUP

Littelfuse Inc.In Stock: 12970225007.MXUP Datasheet

Current PartRFQ

0225007.HXUP

LittelfuseIn Stock: 8850225007.HXUP Datasheet

DirectRFQ

0225007.VXUP

Littelfuse Inc.In Stock: 7330225007.VXUP Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Littelfuse 0225007.MXUP is determined by strict equivalence across the following critical parameters:

• Current Rating: 7 A (exact match required)
• Voltage Rating (AC): 125 V (exact match required)
• Fuse Type: Cartridge, Glass (exact match required)
• Response Time: Fast Blow (exact match required)
• Package / Case: 2AG, 5mm x 15mm (exact match required)
• Breaking Capacity @ Rated Voltage: 500A (exact match required)
• Melting I²t: 40 (exact match required)
• Operating Temperature Range: -55°C ~ 125°C (exact match required)
• DC Cold Resistance: 0.013 Ohms (exact match required)
• Approval Agencies: CE, CSA, PSE, UL (exact match required)

The substitute parts 0225007.HXUP and 0225007.VXUP meet all these criteria and are classified as direct manufacturer equivalents within the Littelfuse 225 series. These parts differ only in packaging or distribution channel designations, not in electrical or mechanical performance.

Parameter Comparison

Engineering Selection Recommendations

All three part numbers—0225007.MXUP, 0225007.HXUP, and 0225007.VXUP—are active products from Littelfuse Inc. with identical electrical and mechanical specifications. Selection between these equivalents should be based on:

• Inventory availability and lead time requirements
• Regional sourcing preferences or supply chain logistics
• Packaging or distribution channel requirements specific to procurement channels

All substitute parts carry equivalent certifications (CE, CSA, PSE, UL) and maintain ROHS3 compliance. No performance degradation or functional compromise occurs when substituting between these part numbers in applications requiring a 7A 125VAC fast-blow glass cartridge fuse in 2AG format.

Frequently Asked Questions (FAQ)

Q: Can 0225007.HXUP or 0225007.VXUP be used as direct replacements for 0225007.MXUP?

A: Yes. All three part numbers are electrically and mechanically identical. They share the same current rating (7A), voltage rating (125VAC), fuse type (cartridge glass), response time (fast blow), package format (2AG, 5mm x 15mm), breaking capacity (500A), and thermal characteristics. Direct substitution is valid without circuit modification.

Q: Are there any compatibility issues with existing fuse holders?

A: No. All substitute parts use the identical 2AG package format (5mm x 15mm). They are mechanically compatible with any fuse holder designed for 2AG cartridge fuses.

Q: Do the substitute parts have the same certifications?

A: Yes. All three part numbers carry CE, CSA, PSE, and UL approvals. ROHS3 compliance is maintained across all equivalents.

Q: What is the difference between these part numbers if they are identical?

A: The differences are limited to packaging designations or distribution channel assignments. The suffix variations (MXUP, HXUP, VXUP) indicate different packaging or sourcing channels from Littelfuse, not functional or electrical differences.

Q: Can I mix these part numbers in the same application?

A: Yes. Since all parameters are identical, mixing these part numbers within the same circuit or equipment design presents no technical or performance concerns.