Littelfuse High Current Time Delay EV Fuse - 40A 58V

The Littelfuse High Current Time Delay EV Fuse from the BF1 series is engineered to provide robust bolt-on protection for high current wiring in electric vehicle and demanding electrical applications. Designed with a time delay blow characteristic, it effectively handles inrush currents while ensuring reliable overcurrent protection. The fuse features a transparent housing material, allowing for immediate and easy visual detection of a blown fuse, which simplifies maintenance and significantly reduces downtime.

Built to withstand harsh environments, this EV fuse operates reliably within a recommended temperature range of -40˚C to 125˚C. It boasts an impressive interrupting rating of 1000A at 58V DC. The terminals are constructed from tin-plated copper alloy for excellent conductivity and corrosion resistance, while the durable PET-GF33 housing meets the U.L. 94 flammability rating V0 for enhanced safety standards.

Key Features and Specifications

• Series: BF1
• Current Rating Range: 30A to 200A
• Voltage Rating: 58V DC
• Blow Characteristic: Time Delay
• Interrupting Rating: 1000A at 58V DC
• Terminal Material: Tin-plated copper alloy
• Housing Material: PET-GF33 (U.L. 94 V0)
• Mounting Torque: 4.5Nm ± 1Nm
• Operating Temperature: -40˚C to 125˚C

With a secure bolt-on design and a precise mounting torque specification, this fuse ensures a stable and durable connection. It is an essential component for modern electrical systems requiring high reliability, safety, and straightforward installation.

Variant Details

• Size: 40A 58V