0ADAP2500-RE Equivalent & Substitute Parts

Part Overview

The 0ADAP2500-RE is a 2.5 A ceramic cartridge fuse rated for 600 V AC and 600 V DC operation, manufactured by Bel Fuse Inc. This through-hole component features fast-blow response characteristics and is designed for applications requiring reliable overcurrent protection in industrial and commercial electrical systems. The part maintains active product status with 1841 units in current inventory. Substitute parts are identified to support procurement flexibility, supply chain continuity, and application-specific requirements where equivalent electrical and mechanical parameters are maintained.

Substiute Parts

0ADAP2500-RE

Bel Fuse Inc.In Stock: 19360ADAP2500-RE Datasheet

Current PartRFQ

BK-AHC-V-2-5-R

Eaton - Electronics DivisionIn Stock: 980BK-AHC-V-2-5-R Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 0ADAP2500-RE is determined by strict equivalence across the following critical parameters:

Current Rating: 2.5 A (exact match required) Voltage Rating: 600 V AC minimum; 600 V DC operation capability Fuse Type: Ceramic cartridge construction Response Time: Fast Blow characteristic Package / Case: 3AB, 3AG form factor with 1/4" x 1-1/4" axial dimensions Breaking Capacity: 10 kA @ rated voltage Mounting Type: Through Hole configuration Operating Temperature: -55°C to 125°C range compatibility RoHS Compliance: ROHS3 Compliant status

The substitute part BK-AHC-V-2-5-R meets all mandatory electrical and mechanical parameters, enabling direct functional replacement in applications where the 0ADAP2500-RE is specified.

Parameter Comparison

Engineering Selection Recommendations

Both the 0ADAP2500-RE and BK-AHC-V-2-5-R maintain active product status and satisfy identical electrical and mechanical requirements for 2.5 A, 600 V AC/DC ceramic cartridge fuse applications. The 0ADAP2500-RE carries cURus approval, while the BK-AHC-V-2-5-R carries UL approval. Both components are ROHS3 compliant and REACH unaffected, meeting current regulatory standards. Selection between these parts may be based on approval agency preference, inventory availability, or established supplier relationships, as functional performance and safety characteristics are equivalent.

Frequently Asked Questions (FAQ)

Q: Can BK-AHC-V-2-5-R be used as a direct replacement for 0ADAP2500-RE?

A: Yes. Both parts share identical current rating (2.5 A), voltage ratings (600 V AC/DC), ceramic cartridge construction, fast-blow response, 3AB/3AG package form factor, 10 kA breaking capacity, and operating temperature range. Physical dimensions are within acceptable tolerance for through-hole mounting applications.

Q: What are the key differences between these two fuse models?

A: The primary differences are manufacturer identity (Bel Fuse Inc. versus Eaton - Electronics Division), approval agency certification (cURus versus UL), melting I²t values (3.91 versus 2.0), DC cold resistance (0.089 Ohms versus 0.119 Ohms), and physical dimensions (0.266" Dia x 1.292" H versus 0.275" Dia x 1.288" L). These variations do not affect functional substitution capability for the specified electrical parameters.

Q: Are there any compatibility concerns with PCB mounting or mechanical fit?

A: Both parts use identical 3AB, 3AG axial package specifications with 1/4" x 1-1/4" form factor. Minor dimensional variations (0.009" diameter difference, 0.004" height difference) fall within standard through-hole component tolerances and do not present mechanical compatibility issues.

Q: Do both parts meet current regulatory compliance requirements?

A: Yes. Both the 0ADAP2500-RE and BK-AHC-V-2-5-R are ROHS3 compliant and REACH unaffected, satisfying current environmental and hazardous substance regulations applicable to electronic components.

Q: Which approval agency certification should be specified for new designs?

A: Selection between cURus (0ADAP2500-RE) and UL (BK-AHC-V-2-5-R) certification depends on application requirements and regional standards. Both certifications are recognized for industrial electrical protection applications. Consult application-specific standards or customer requirements to determine the appropriate certification.