Protect high-amperage electrical circuits with this CLASS T bolt-on fuse rated at 300 amperes. Featuring an extremely fast short-circuit response with 20,000 ampere interrupt capacity, it effectively guards against dangerous current spikes in RV, marine, and automotive systems.

Recommended by inverter manufacturers and engineered for harsh marine and RV environments, this fuse offers dependable protection without thermal lag.

• 300 Amp rating
• CLASS T / A3T specification
• Bolt-on type
• 20,000 Ampere interrupt capacity
• Fast short-circuit response
• Not slow-blow