BK/GDB-V-2A Equivalent & Substitute Parts Reference

Part Overview

The BK/GDB-V-2A is a 2 A, 250 V AC/DC fast-blow glass cartridge fuse with a 5mm x 20mm axial through-hole package manufactured by Eaton - Electronics Division. This component is classified as Active product status and is RoHS Compliant. Substitute parts are identified when equivalent electrical ratings, mechanical dimensions, and functional characteristics align with the original specification, enabling direct circuit board replacement without design modification.

Substiute Parts

BK/GDB-V-2A

Eaton - Electronics DivisionIn Stock: 1135BK/GDB-V-2A Datasheet

Current PartRFQ

BK/GMA-V-2-R

Eaton - Electronics DivisionIn Stock: 852BK/GMA-V-2-R Datasheet

Parametric EquivalentRFQ

0034.1519.PT

SCHURTER Inc.In Stock: 41640034.1519.PT Datasheet

DirectRFQ

0217002.MXEP

Littelfuse Inc.In Stock: 22060217002.MXEP Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the BK/GDB-V-2A are classified based on strict electrical and mechanical parameter alignment:

Parametric Equivalent Classification: Parts matching all critical electrical parameters (2 A current rating, 250 V AC voltage rating, fast-blow response) and mechanical form factor (5mm x 20mm axial through-hole) are classified as parametric equivalents. The BK/GMA-V-2-R (Eaton - Electronics Division, GMA series) meets these criteria with identical current, voltage, and package specifications.

Direct Manufacturer Classification: Parts from alternative manufacturers with identical electrical ratings and package dimensions are classified as direct manufacturers. The 0034.1519.PT (SCHURTER Inc., FSF 5x20 series) and 0217002.MXEP (Littelfuse Inc., 217 series) both provide 2 A, 250 V AC/DC fast-blow cartridge fuses in 5mm x 20mm packages.

Substitution Criteria: All identified substitutes share the following mandatory parameters:

• Current Rating: 2 A
• Voltage Rating (AC): 250 V
• Fuse Type: Cartridge, Glass
• Response Time: Fast Blow
• Package / Case: 5mm x 20mm (Axial)
• Mounting Type: Through Hole

Parameter Comparison

Engineering Selection Recommendations

BK/GMA-V-2-R (Eaton - Electronics Division): This parametric equivalent maintains identical electrical ratings and mechanical form factor to the BK/GDB-V-2A. The BK/GMA-V-2-R features a higher breaking capacity (100 A versus 35 A) and lower melting I²t value (3.1 versus 4.2), indicating faster response characteristics. Approval agencies include CSA, PSE, and UL. This part is suitable for direct substitution in applications requiring Eaton product continuity.

0034.1519.PT (SCHURTER Inc., FSF 5x20 series): This direct manufacturer equivalent provides identical electrical specifications with cURus certification. Physical dimensions show minor variation (5.40mm diameter versus 5.54mm, 22.50mm length versus 21.10mm). Operating temperature range is specified as -55°C to 125°C. Melting I²t is 5.28, indicating slightly slower response than the original part. This substitute is suitable for applications where SCHURTER product qualification is acceptable.

0217002.MXEP (Littelfuse Inc., 217 series): This direct manufacturer equivalent from Littelfuse provides comprehensive international certifications (BSI, CE, CCC, CSA, KC, PSE, SEMKO, UR, VDE). Physical dimensions show variation (5.80mm diameter, 22.50mm length). DC cold resistance is 0.0416 Ohms, closely matching the original 0.043 Ohms. Melting I²t is 5.73, indicating slower response than the original part. Operating temperature range is -55°C to 125°C. This substitute is suitable for applications requiring broad international compliance.

Frequently Asked Questions (FAQ)

Q: Can BK/GMA-V-2-R be used as a direct replacement for BK/GDB-V-2A?

A: Yes. Both parts share identical current rating (2 A), voltage rating (250 V AC), fuse type (cartridge, glass), response time (fast blow), and package dimensions (5mm x 20mm axial through-hole). Both are manufactured by Eaton - Electronics Division and are RoHS Compliant. The BK/GMA-V-2-R features higher breaking capacity (100 A) and lower melting I²t (3.1), indicating faster response characteristics.

Q: What are the dimensional differences between substitute parts?

A: The BK/GDB-V-2A and BK/GMA-V-2-R share identical dimensions (0.218" Dia x 0.831" L / 5.54mm x 21.10mm). The 0034.1519.PT measures 0.213" Dia x 0.886" L (5.40mm x 22.50mm). The 0217002.MXEP measures 0.228" Dia x 0.886" L (5.80mm x 22.50mm). These minor variations remain within the 5mm x 20mm package classification and are compatible with standard through-hole footprints.

Q: How do melting I²t values affect substitution?

A: Melting I²t indicates the thermal energy required to melt the fuse element. The BK/GDB-V-2A has melting I²t of 4.2. The BK/GMA-V-2-R has 3.1 (faster response), while 0034.1519.PT has 5.28 and 0217002.MXEP has 5.73 (slower response). All parts maintain the same 2 A current rating and fast-blow classification. Selection depends on circuit protection requirements and tolerance for response time variation.

Q: What certifications apply to each substitute?

A: BK/GDB-V-2A carries UL and VDE approvals. BK/GMA-V-2-R carries CSA, PSE, and UL approvals. 0034.1519.PT carries cURus certification. 0217002.MXEP carries BSI, CE, CCC, CSA, KC, PSE, SEMKO, UR, and VDE certifications. Application requirements determine which certification set is necessary.

Q: Are all substitutes RoHS compliant?

A: Yes. BK/GDB-V-2A and BK/GMA-V-2-R are RoHS Compliant. 0034.1519.PT and 0217002.MXEP are ROHS3 Compliant. All parts meet RoHS requirements for hazardous substance restriction.

Q: What is the difference between parametric equivalent and direct manufacturer classifications?

A: Parametric equivalent parts (BK/GMA-V-2-R) are from the same manufacturer and share identical electrical and mechanical specifications. Direct manufacturer parts (0034.1519.PT, 0217002.MXEP) are from alternative manufacturers but meet the same electrical ratings and package dimensions. Both classifications enable functional substitution based on matching critical parameters.