Xantrex TFB400 400 A fuse block and holder

Installation Component for Inverters and Inverter/Charger Systems

Provides Over-current Protection for System Wiring

For safe operation of your inverter or inverter/charger system, Xantrex’ Battery Fuse and Holder is a recommended accessory that offers over-current protection for the cable running between the inverter and battery power source. The Battery Fuse and Holder has a cover that protects from inadvertent contact with the battery fuse and posts, and the fuse is Class-T rated to allow for momentary surges without blowing.

As current passes through any cable, heat is generated. If the inverter draws more current than the cable can handle due to heavy loads, excessive heat is produced. The fuse can handle a certain amount of excess current but is designed to blow when the safe limits are exceeded, protecting the cable from deterioration or permanent damage. Proper sizing of the cable and fuse are important in ensuring that these hazards are avoided. For specific recommendations, refer to the inverter or inverter/charger owner’s manual.

Product Features
DC rated, UL listed high current Class-T fuse
Protective clear removable cover protects against inadvertent contact
Available in 200, 300, 350 and 400 amp models
Dual post design to reduce arcing
Easy to change, user replaceable fuses

SunTron uses UPS for all shipments.

Your order will ship from one of our three warehouses, Texas, Arizona, or California. Actual delivery time will depend on product availability and or your proximity to the warehouse stocking the item that is ordered.

Large shipments (i.e. kits) will ship UPS Freight. Orders requiring freight shipment will not be processed until a member of our staff has discussed the estimated freight shipping cost and received customer approval to move forward with the order. Please contact us at 1-877-934-0444 if you have any questions.