The Victron Energy CIP138250020 MEGA-Fuse is a high-current 250A, 80V DC fuse designed to provide overcurrent protection for compatible battery and DC electrical systems. Its bolt-down MEGA format makes it well suited for high-current circuits where secure, replaceable fuse protection is required.

With a 250A current rating and 80V DC voltage rating, this fuse can be used in appropriately designed battery, inverter, charging, and DC distribution circuits. Victron Energy's current product documentation confirms CIP138250020 as the MEGA-fuse 250A/80V model. 

Package Quantity: Five (5) Victron Energy MEGA-Fuse 250A/80V fuses.

Key Technology

• 250A Current Rating
  Provides 250-amp overcurrent protection for compatible high-current DC circuits when properly selected according to conductor ampacity, connected equipment, and system requirements.

• 80V DC Rating
  Rated for DC circuits operating at up to 80V DC, providing compatibility with appropriately designed low-voltage battery and DC power systems.

• High-Current MEGA Fuse Format
  Uses a bolt-down MEGA fuse design intended for protecting cables and connected equipment in high-current DC circuits. 

• M8 Bolt-Down Connection
  Features M8 mounting holes for secure installation in a compatible MEGA fuse holder. 

• Replaceable Overcurrent Protection
  Provides a replaceable protective element that helps protect properly sized conductors and connected DC equipment against excessive current.

• MEGA Fuse Holder Compatibility
  Designed for installation in an appropriately rated MEGA fuse holder. Victron offers dedicated single, multi-position, and modular MEGA fuse-holder solutions within its DC distribution range. 

• High-Current DC System Integration
  The combination of a high current rating and bolt-down construction makes this fuse suitable for appropriately engineered battery and DC distribution circuits requiring 250A protection.

Best Uses

• Battery Bank Protection
  Suitable for protecting properly sized high-current battery conductors in compatible DC electrical systems.

• Solar & Energy Storage Systems
  Can be incorporated into appropriately engineered solar and battery-storage DC circuits where a 250A MEGA fuse is specified.

• 12V, 24V & Compatible 48V Systems
  The 80V DC rating supports compatible nominal 12V, 24V, and 48V battery systems provided the maximum circuit voltage remains within the fuse rating.

• Inverter & Inverter/Charger Circuits
  Suitable for appropriately sized high-current DC connections associated with compatible inverters and inverter/chargers.

• DC Distribution Systems
  Provides overcurrent protection for compatible high-current DC distribution circuits where conductor sizing and system design require a 250A fuse.

• High-Current Charging Circuits
  Can be used in compatible battery-charging circuits when equipment requirements and conductor sizing specify 250A overcurrent protection.

Product Specifications

Reliable 250A Protection for High-Current DC Systems

The Victron Energy CIP138250020 MEGA-Fuse 250A/80V provides robust, replaceable overcurrent protection for compatible high-current DC electrical systems. Its 250A rating, 80V DC capability, bolt-down connection, and MEGA fuse design make it a practical protection component for appropriately engineered battery, solar, energy-storage, inverter, charging, and DC distribution circuits.

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