Eaton BK/MAS-3 Xmas Tree Light Fuse - RoHS Compliant
Part Number: BK/MAS-3
Quick Summary
Eaton BK/MAS-3 Xmas Tree Light Fuse protects low-voltage lighting strings used in signage and holiday displays. When fuses fail or nuisance currents trigger shutdowns, downtime and maintenance costs rise. This MAS tree fuse carries RoHS compliance, with Eaton providing detailed datasheets and factory support to address broader regulatory requirements as your project scales. The compact 1.4 in length, 0.32 in width, and 1.58 in height profile makes it easy to slot into MAS-3 fuse holders without tools, while its light 0.2 lb weight minimizes mechanical stress on vertical installations. By standardizing on this Eaton fuse, you gain predictable performance, traceability, and a clear path to compliance across multiple facilities.
Product Information
Extended Description
BK/MAS-3 Eaton: Eaton Bussmann series MAS tree light fuse, XMAS Tree Light Fuse
Product Name
Eaton Bussmann series MAS tree light fuse
Catalog Number
BK/MAS-3
UPC
051712741590
Product Length/Depth
1.4 in
Product Height
1.58 in
Product Width
0.32 in
Product Weight
0.2 lb
Compliances
Contact factory RoHS Compliant
BK/MAS-3~BK-MAS-3~XMAS TREE LIGHT FUSES
BK/MAS-3~BK-MAS-3~XMAS TREE LIGHT FUSES
Bussmann series Fuseology
Eaton Specification Sheet - BK/MAS-3
Compact, cataloged design improves stockability and traceability, reducing procurement complexity and facilitating quick replacements in service desks and field installs. The 1.4 in length, 0.32 in width, and 1.58 in height create a small footprint that fits tight panel cavities and MAS-3 holders, enabling faster design-in for holiday lighting and signage projects while minimizing enclosure changes. Weight at 0.2 lb lowers mounting stress and reduces handling risk during installation, maintenance, or retrofits. RoHS compliance ensures restricted hazardous substances are controlled across multi-region deployments, simplifying compliance management and supplier auditing for global facilities. Documentation access, including catalogs and datasheets, supports engineers during design reviews and procurement cycles, accelerating time-to-value without compromising protection quality. The Catalog Number BK/MAS-3 reinforces consistent part identification across revisions and maintenance inventories.
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FAQs
BK/MAS-3 is designed to fit MAS-3 fuse holders with a 1.4 inch length and a compact 0.32 by 1.58 inch profile. Ensure the holder is rated for low-voltage lighting applications and that the fuse is seated fully to maintain proper electrical contact. Use only in compliance with the MAS fuse family guidelines and refer to Eaton’s datasheets for installation torque and mounting recommendations.
BK/MAS-3 is purpose-built for Xmas tree light strings and similar low-voltage lighting circuits. Its compact form factor, lightweight construction, and MAS-3 compatibility enable easy integration into holiday displays and signage without bulky adapters. The RoHS compliance supports multi-region deployments, while the cataloged part number ensures consistent stocking and replacement during peak seasonal installs.
The provided data does not include a specific current or voltage rating for BK/MAS-3. For exact electrical ratings, refer to the Eaton specification sheet and the full MAS-3 catalog. These documents provide current ratings, blow-out current, and other protective characteristics essential for safe design-in in low-voltage lighting circuits.
Yes, BK/MAS-3 is RoHS compliant. Eaton indicates RoHS compliance in the 'Compliances' field and provides official datasheets for verification. For comprehensive regulatory alignment across regions, consult the Eaton specification sheets and factory support resources referenced in the datasheet links.
You can access multiple Eaton resources for BK/MAS-3, including the full line catalogs and the Eaton specification sheet. Also available are the Bussmann 'Fuseology' multimedia video and related PDF catalogs hosted by Eaton or Bussmann channels. These sources streamline design-in and procurement for MAS-3 fuse holders and Xmas tree lighting applications.