Littelfuse DC fuses

The PSX series is a POWR-SPEED® high-speed, square body fuse specifically designed to protect battery energy storage systems (BESS), photovoltaic inverters, and many dc applications such as dc ...

Amperage: 3 A - 30 A
VDC: 32 V
Service temperature: -40 °C - 125 °C

MICRO2TM blade fuses employ subminiature design, allowing them to provide more automotive circuit protection in less space. Each MICRO2 fuse has passed performance tests proving its reliability in polluted, ...

Amperage: 3 A - 15 A
VDC: 32 V

MICRO3TM automotive blade fuses feature three silver-plated blades and two fuse elements while also boasting subminiature design. This allows automakers to pack more circuit protection into less space. ...

Amperage: 40 A - 600 A
VDC: 32 V
Service temperature: -40 °C - 125 °C

... Down Fuse with a wide rating range up to 600A in the same packaging size. The Time Current characteristic is similar to the well known Mega Design and can used as full wire protection until 250A. Higher ratings mostly ...

Amperage: 500 A
VAC: 16 V
Service temperature: -55 °C - 150 °C

... assembly costs are required • Low power dissipation and voltage drop • Supports DC electronic circuits • Enables green design • Automotive HVAC, ABS, power steering, DC/DC converters, ...

Amperage: 70 A - 1,200 A
VDC: 170 V
Breaking capacity: 100,000 A

... Telecommunications circuits, the Littelfuse L17T series fuses provide reliable protection of sensitive DC power distribution systems. Constructed with silver plated elements for low l2t ...

Amperage: 40 A - 2,000 A
VAC: 1,300, 650, 700 V
Breaking capacity: 200,000 A

... Class aR performance according to IEC60269-4 • Power Conversion Devices (UPS, Inverter, Rectifiers, Drives) • DC Systems (DC Common Bus, DC Injection Braking) • Battery Protection ...