MDB5 Series - MDB5 Series Power Distribution Module

External overview image
Roll Over to Zoom
Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

The MDB5 is a sealed multi circuit high current primary fusing option that can be placed in the battery box or under hood as the first line of protection and distribution for a vehicle. It has the capability to handle standard MEGA and MIDI fuses and the new 70V footprint MEGA and MIDI fuse products. The MDB5 offers the option for sealed or unsealed assembly as well as multiple input busses. The sealing also protects all bolted connections so that it is a very robust solution for today’s high corrosion environments.

Features and Benefits

  • Sealed primary fusing that can be placed close to the battery in a harsh environment
  • Capability to handle fuse ratings from 23-500A and voltages up to 70V
  • Full range of fuses for applications from 12V-48V+
  • User choice of sealing options (unsealed or IP67/69K)
  • Cover acts as secondary lock to hold in wire seals even when wires are arranged for routing
  • Poke-Yoke mounting pattern for easier assembly

Access specifications, certifications, check availability and order parts below

Catalog #Fuse TypeInput TerminalsVoltage Rating MaxIngress ProtectionNumber of CavitiesDimensionsTemperature Maximum CelsiusTemperature Minimum CelsiusMounting MethodCompare
07985001ZXSMIDI
MEGA
M832IP67, IP69K550 x 153.7 x 161.8 mm105-40Bolt Down
07985002ZXSMIDI
MEGA
M870IP67, IP69K550 x 153.7 x 161.8 mm105-40Bolt Down
07985003ZXSMIDI
MEGA
M832IP67, IP69K550 x 153.7 x 161.8 mm105-40Bolt Down
07985004ZXSMIDI
MEGA
M870IP67, IP69K550 x 153.7 x 161.8 mm105-40Bolt Down
To request product environmental information, please complete the Product Environmental Information Request Form.