FHZ00856 Littelfuse

Product Datasheet BMZF SERIES BATTERY MOUNT ZCASE FORGED FUSE HOLDER 80A-600A 32V DC 1-3 Position ZCASE Features and Benefits Mounts directly to post style battery terminal Consolidates multiple fuse holders and reduces wiring Rugged forged brass design stands up to heavy cables and harsh battery box or underhood conditions 1 Special insulated bolt for higher quality, longer lasting electrical connection 2 position configuration features one unfused battery post FHZ00857 to allow extra fused circuits to be added without modifying original battery cable (as modifying the battery cable can void the factory warranty) Specifications Max Voltage Rating: 32 V DC (ISO8820) Max Total Continuous Current: 2 - 3 Position: 325A FHZ00856 1 Position: 250A Available Fuse Rating: 80A-600A FHZ00855 Fuse Terminal Torque: M10 Bolt: 16 2 Nm Fuses sold separately Mounting Torque: 12 1 Nm Operating Temp: -40 to 105 C Description Shock Resistance: ISO 16750-3, 4.2.2 The BMZF Series Battery Mount ZCASE Fuse Holders forged Vibration Resistance: ISO 16750-3 (2012), 4.1.2.7 brass design is more rugged and better suited for heavy duty applications than other solutions in the market place. The BMZFs integrated battery clamp allows for high current Applications fusing to be mounted directly to a post style battery terminal High current starter circuit protection without additional mounting hardware. The compact design of the BMZF optimizes system cost by eliminating additional Pre-fuse short circuit protection cables, separate high current fuse holders and the required Battery box / engine compartment fusing labor to assemble and install traditional fuse holders into High current accessory circuit protection crowded spaces. Work Truck Body Modifications to OEM Chassis The BMZF Series accepts Littelfuse proprietary M10 ZCASE fuses that are available in ratings from 80-600A and that have characteristics similar to those of the MEGA fuse. For fuses Related Products rated 80-250A, circuits are protected from damage due to prolonged overload current conditions. At ratings from 300- 600A, the ZCASE acts as a short circuit protector, allowing high inrush currents but protecting from system faults. 1 The special insulated bolt has a metal bolt head which allows for proper torque application to make a reliable high ZCASE Series MEGA/ current connection. Unlike with plastic insulators, the mineral Starter Fuses isolating washer prevents long term torque reduction due to creep. The integrated isolation shell prevents current from Web Resources bypassing the fuse element. Download 2D print, 3D model and more at: littelfuse.com/bmzf Ordering Information PART NUMBERS DESCRIPTION BULK BOXED BLISTER PACK FHZ00855 FHZ00855-BX FHZ00855-BP Fuse Holder Battery Mount ZCASE 1 Position + M10 Insulated Bolt FHZ00856 FHZ00856-BX Fuse Holder Battery Mount ZCASE 3 Position + M10 Insulated Bolt FHZ00857 FHZ00857-BX Fuse Holder Battery Mount ZCASE 2 Position + Post + M10 Insulated Bolt 1 890010900 BMZF Replacement M10 Insulated Bolt Assembly - Required for system to operate 1 The special isolated bolt is required for system operation. 1 of 2 littelfuse.com 2019 Littelfuse Commercial Vehicle Products Rev: 102819Product Datasheet BMZF SERIES BATTERY MOUNT ZCASE FUSE HOLDER Dimensions in millimeters 1-Position 2 & 3 Position 2 Position 3 Position 17.5 62.5 2x 32.5 2x 32.5 90.0 90.0 17.5 62.5 SHOWN WITHOUT COVER SHOWN WITHOUT COVER FOR REFERENCE FOR REFERENCE 98.8 53.6 26.0 105.9 THREADLOCK ON THE BOLT THREADS RETENTION TORQUE DEGRADES WITH EACH DISASSEMBLY Visit Littelfuse.com for the most up-to-date product information. Littelfuse reserves the right to make product changes, without notice. Material in this document is as accurate as known at the time of publication. 2 of 2 littelfuse.com 2019 Littelfuse Commercial Vehicle Products Rev: 102819