Littelfuse ZCASE Fuse Holders
Littelfuse ZCASE Fuse Holders are high-current commercial vehicle fuse holders available in several different series, including BMZS, FHZ, and SMZ. These series are for high-current applications and some are ruggedly designed for heavy-duty uses. The BMZS Series is designed to withstand operation for 10 years and 10,000 hours. The FHZ Series are configurable five-stud and seven-stud fuse holders with configurable studs of M6, M8, or M10. The SMZ Series has an insulated M8 stud on the busbar and the stud-mount fuse holder can be assembled using the included standard M8 nut.
ZCASE BMZS Series Fuse Holders
Littelfuse ZCASE BMZS Series Fuse Holders are available in 1, 2, and 3-position configurations and have a current rating of either 250A or 325A. They have M10 stud output terminals with a maximum continuous voltage of 80VDC and the operating temperature range is -40°C to +105°C.
ZCASE FHZ Series Fuse Holders
Littelfuse ZCASE FHZ Series Fuse Holders are bolt-down, 400A, and 80VCDC power distribution modules. They have configurable M6, M8, or M10 studs. These fuse holders find use in agricultural equipment, body builders, construction equipment, heavy-duty trucks, and medium-duty trucks.
ZCASE SMZ Series Fuse Holders
Littelfuse ZCASE SMZ Series Fuse Holders are stud-mount, 400A, 80V fuse holders. They are available with an M6, M8, or M10 mounting hole with an operating temperature range of -40°C to +105°C.
Video
This TTI Tech Specs video on Littelfuse ZCASE Fuse Holders demonstrates that these rugged devices are designed for commercial vehicle applications. These fuse holders provide UL 94 V-0 flammability rating options and circuit protection for close battery proximity.
See video transcript below
Video Transcript
Leaving your frontline defense unprotected is the quickest way to ensure defeat. Littelfuse ZCASE Fuse Holders offer durable, high-current fuse housing in 1 to 5 position fuse blocks, ensuring high protection for your commercial vehicle’s electrical system. The 4P and 5P series are tested to ISO standards for high shock vibration environments and include a UL 94 V-0 flammability rating. The BMZF series has a rugged forged brass design for heavy-duty applications. The FHZ series delivers a maximum voltage of 80V and fuse ratings of 40A to 600A. Additional series options include flexible bussing, configurable stud sizes, stainless steel nuts, bolt-down power distribution modules, compact designs with integrated busbars, and additional circuit protection for close battery proximity. These rugged ZCASE fuse holders are rated up to +125˚C for reliable protection in agricultural vehicles, off-road vehicles, heavy trucks, buses, SUVs, construction equipment, and watercraft.
