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Eaton Bussmann

BK/MDA-15

Fuse · 3AB 1/4" x 1-1/4" (6.35mm x 31.75mm) · Circuit Protection
Part Status: Obsolete
Data last refreshed Jul 28, 2026
Manufacturer
Eaton Bussmann
Mfr Part #
BK/MDA-15
Series
MDA
Category
Fuse
Datasheet
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Availability & Pricing
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Product Attributes

Electrical & Parametric
Current Rating15A
Voltage Rating250VAC
Response TimeTime Delay
Body MaterialCeramic
Physical & Thermal
Package / Case3AB 1/4" x 1-1/4" (6.35mm x 31.75mm)
SeriesMDA
Classification & Lifecycle
CategoryFuse
TypeCircuit Protection
Part StatusObsolete

15A 250VAC Time Delay Ceramic Cartridge Fuse 6.35x31.75mm

Part Activity

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Recent search and sourcing activity for BK/MDA-15.

Engineering FAQ

BK/MDA-15 is marked Obsolete — how does ZDI assure authenticity?
Obsolete and end-of-life parts carry elevated counterfeit risk, which is exactly why ZDI routes every lot through the full EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with source-country supplier vetting and full lot traceability before release.
What are the key specifications of BK/MDA-15?
Current Rating: 15A; Voltage Rating: 250VAC; Response Time: Time Delay; Body Material: Ceramic.
What package is BK/MDA-15 supplied in?
BK/MDA-15 is supplied in the 3AB 1/4" x 1-1/4" (6.35mm x 31.75mm) package.
Can ZDI source BK/MDA-15 beyond the quantities shown?
Yes — ZD Integrated Circuits specializes in sourcing hard-to-find, obsolete, and excess electronic components through its global network, with counterfeit-avoidance inspection on every lot. Submit an RFQ with your target quantity for availability and pricing.

Documents & Media

Quality & Counterfeit Avoidance

ISO 9001 ERAI Member ESD Certified GIDEP Participant ZDI EQuality Process CAGE Code 1V8K2

ZD Integrated Circuits operates an ISO 9001-certified quality system incorporating JEDEC-standard process-control elements. In an era of global sourcing and internet procurement, standards compliance alone no longer assures component authenticity — so ZDI pioneered a multi-layered counterfeit-avoidance program: supplier analysis at the source-country level, detailed component analysis, defined inspection standards for all incoming devices, and stringent supplier rating and review. These programs let ZDI guarantee the integrity and the source of every component it ships.

Every lot moves through ZDI's EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with Quality-Manager disposition before release. Nonconforming material is quarantined; conforming material is warehoused or shipped.

✓Multi-stage EQuality Process™ inspection (QI-1 · QI-2/camera · QI-3)
✓Source-country supplier analysis, rating & review
✓Incoming inspection, RoHS verification, bake, full lot traceability
✓ESD-controlled handling · authentic parts guaranteed

BK/MDA-15 is marked Obsolete. Obsolete and end-of-life parts carry elevated counterfeit risk — exactly why ZDI routes them through the full EQuality Process™ with source-country supplier vetting, inspection, and traceability.

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