A480T2E Equivalent & Substitute Parts

Part Overview

The A480T2E is a potential transformer fuse manufactured by Mersen USA Newburyport-MA L.L.C., designed for high-voltage applications at 4.8 kV. This component is classified as an uncategorized fuse and maintains Active product status. The part is RoHS non-compliant and is supplied in box packaging with 1,039 units currently in stock.

Identifying equivalent and substitute parts is necessary when the primary component becomes unavailable, when supply chain constraints occur, or when design requirements necessitate alternative sourcing from qualified manufacturers. Substitute parts must maintain electrical and mechanical compatibility within the specified parameters.

Substiute Parts

A480T2E

Mersen USA Newburyport-MA L.L.C.In Stock: 1072A480T2E Datasheet

Current PartRFQ

5.5AMWNA2.0E

Eaton - Bussmann Electrical DivisionIn Stock: 9685.5AMWNA2.0E Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The identified substitute part 5.5AMWNA2.0E from Eaton - Bussmann Electrical Division is classified as a potential alternative based on the following substitution criteria:

Key Parameters for Substitution Assessment:

• Voltage rating compatibility (4.8 kV primary vs. 5.5 kVAC substitute)
• Fuse type and form factor (cartridge design with holder requirement)
• Current rating and breaking capacity
• Product status and availability
• RoHS compliance status

The 5.5AMWNA2.0E operates at 5.5 kVAC, which exceeds the 4.8 kV rating of the A480T2E. This voltage differential must be evaluated within the context of the specific application circuit design. The substitute is supplied as a fuse cartridge requiring a holder and is rated for 2A at 5.5 kVAC with a breaking capacity of 50 kA.

Parameter Comparison

Engineering Selection Recommendations

Both the A480T2E and 5.5AMWNA2.0E maintain Active product status, indicating ongoing manufacturer support and availability. The primary distinction lies in RoHS compliance: the A480T2E is RoHS non-compliant, while the 5.5AMWNA2.0E is RoHS Compliant.

Selection between these parts must be based on:

• Voltage Rating Requirements: The A480T2E is rated for 4.8 kV operation. The 5.5AMWNA2.0E is rated for 5.5 kVAC. Application circuits operating at or below 4.8 kV should use the A480T2E. Circuits designed for higher voltage operation may accommodate the 5.5AMWNA2.0E.

• RoHS Compliance Mandates: If the end application or regulatory jurisdiction requires RoHS compliance, the 5.5AMWNA2.0E is the appropriate selection.

• Form Factor and Installation: The 5.5AMWNA2.0E requires a separate holder for installation, whereas the A480T2E packaging and installation requirements are not detailed in the provided specifications.

• Current Rating Specifications: The 5.5AMWNA2.0E is rated for 2A. Verify that this current rating aligns with circuit protection requirements.

Frequently Asked Questions (FAQ)

Q: Can the 5.5AMWNA2.0E directly replace the A480T2E in a 4.8 kV circuit?

A: The 5.5AMWNA2.0E has a higher voltage rating (5.5 kVAC) than the A480T2E (4.8 kV). While the substitute can withstand the voltage, circuit design parameters, protection coordination, and application-specific requirements must be verified before substitution.

Q: What is the significance of the RoHS compliance difference?

A: The A480T2E is RoHS non-compliant, while the 5.5AMWNA2.0E is RoHS Compliant. RoHS compliance is mandatory in certain jurisdictions and for specific end-use applications. If RoHS compliance is required, the 5.5AMWNA2.0E must be selected.

Q: Does the 5.5AMWNA2.0E require different installation hardware?

A: Yes. The 5.5AMWNA2.0E is supplied as a fuse cartridge that requires a separate holder for installation. Verify that the appropriate holder is available and compatible with the circuit design before selecting this substitute.

Q: Are both parts currently available?

A: Both parts maintain Active product status. The A480T2E has 1,039 units in stock, and the 5.5AMWNA2.0E has 870 units in stock, indicating current availability from both manufacturers.

Q: What is the current rating of the A480T2E?

A: The current rating for the A480T2E is not specified in the available technical data. The 5.5AMWNA2.0E is rated for 2A. Obtain complete specifications for the A480T2E from the manufacturer before making substitution decisions.