Semiconductor Fuses
Littelfuse® POWR-SPEED® PSR033FL1400 High Speed Very Fast Acting Semiconductor Fuse, 1400 A, 690/700 V AC/500 V DC, 150/200 kA Interrupt, Class: Class aR, Square Body
Littelfuse® PSR series high speed square body fuses are specially designed for protection of power semiconductor devices such as diodes, TRIACs, IGBTs, SCRs, MOSFETs and other solid state devices that are typically designed into power conversion and power conditioning equipment. Variable frequency drives, inverters, UPS, rectifiers and soft-starters are examples of typical equipment designed with sensitive power semiconductor devices that cannot withstand any line surge or overcurrent conditions and require high speed protection. Littelfuse® POWR-SPEED® PSR series products offer optimized circuit protection at the extremely fast speed required to protect modern day power conversion devices. Such products are commonly found in numerous applications including pulp and paper industries, cranes and heavy lifting equipment, processing industries, wastewater treatment plants and various large factories and MRO facilities.
Littelfuse® POWR-GARD® L70S600 Very Fast Acting High Speed Semiconductor Fuse, 600 A, 700 V AC/650 V DC, 200/20 kA Interrupt, Round Body
Littelfuse® L70S series high speed fuses are designed to protect today's equipment and systems and are manufactured with Littelfuse® developed technology that sets tomorrows standards for accuracy, consistent quality, reliability and predictable performance. Littelfuse® engineers have redefined high speed fuse technology by using advanced metallurgical, polymer and materials research, mathematical modeling and computerized statistical analysis.
Littelfuse® POWR-GARD® L70S450 Very Fast Acting High Speed Semiconductor Fuse, 450 A, 700 V AC/650 V DC, 200/20 kA Interrupt, Round Body
Littelfuse® L70S series high speed fuses are designed to protect today's equipment and systems and are manufactured with Littelfuse® developed technology that sets tomorrows standards for accuracy, consistent quality, reliability and predictable performance. Littelfuse® engineers have redefined high speed fuse technology by using advanced metallurgical, polymer and materials research, mathematical modeling and computerized statistical analysis.
Littelfuse® POWR-GARD® L70S450 Very Fast Acting High Speed Semiconductor Fuse, 450 A, 700 V AC/650 V DC, 200/20 kA Interrupt, Round Body
Littelfuse® L70S series high speed fuses are designed to protect today's equipment and systems and are manufactured with Littelfuse® developed technology that sets tomorrows standards for accuracy, consistent quality, reliability and predictable performance. Littelfuse® engineers have redefined high speed fuse technology by using advanced metallurgical, polymer and materials research, mathematical modeling and computerized statistical analysis.
Littelfuse® POWR-GARD® L70S400 Very Fast Acting High Speed Semiconductor Fuse, 400 A, 700 V AC/650 V DC, 200/20 kA Interrupt, Round Body
Littelfuse® L70S series high speed fuses are designed to protect today's equipment and systems and are manufactured with Littelfuse® developed technology that sets tomorrows standards for accuracy, consistent quality, reliability and predictable performance. Littelfuse® engineers have redefined high speed fuse technology by using advanced metallurgical, polymer and materials research, mathematical modeling and computerized statistical analysis.
Littelfuse® POWR-GARD® L70S300 Very Fast Acting High Speed Semiconductor Fuse, 300 A, 700 V AC/650 V DC, 200/20 kA Interrupt, Round Body
Littelfuse® L70S series high speed fuses are designed to protect today's equipment and systems and are manufactured with Littelfuse® developed technology that sets tomorrows standards for accuracy, consistent quality, reliability and predictable performance. Littelfuse® engineers have redefined high speed fuse technology by using advanced metallurgical, polymer and materials research, mathematical modeling and computerized statistical analysis.
Littelfuse® POWR-GARD® L70S200 Very Fast Acting High Speed Semiconductor Fuse, 200 A, 700 V AC/650 V DC, 200/20 kA Interrupt, Round Body
Littelfuse® L70S series high speed fuses are designed to protect today's equipment and systems and are manufactured with Littelfuse® developed technology that sets tomorrows standards for accuracy, consistent quality, reliability and predictable performance. Littelfuse® engineers have redefined high speed fuse technology by using advanced metallurgical, polymer and materials research, mathematical modeling and computerized statistical analysis.
Littelfuse® POWR-GARD® L70S175 Very Fast Acting High Speed Semiconductor Fuse, 175 A, 700 V AC/650 V DC, 200/20 kA Interrupt, Round Body
Littelfuse® L70S series high speed fuses are designed to protect today's equipment and systems and are manufactured with Littelfuse® developed technology that sets tomorrows standards for accuracy, consistent quality, reliability and predictable performance. Littelfuse® engineers have redefined high speed fuse technology by using advanced metallurgical, polymer and materials research, mathematical modeling and computerized statistical analysis.
Littelfuse® POWR-GARD® L70S150 Very Fast Acting High Speed Semiconductor Fuse, 150 A, 700 V AC/650 V DC, 200/20 kA Interrupt, Round Body
Littelfuse® L70S series high speed fuses are designed to protect today's equipment and systems and are manufactured with Littelfuse® developed technology that sets tomorrows standards for accuracy, consistent quality, reliability and predictable performance. Littelfuse® engineers have redefined high speed fuse technology by using advanced metallurgical, polymer and materials research, mathematical modeling and computerized statistical analysis.
Littelfuse® POWR-GARD® L70S035 Very Fast Acting High Speed Semiconductor Fuse, 35 A, 700 V AC/650 V DC, 200/20 kA Interrupt, Round Body
Littelfuse® L70S series high speed fuses are designed to protect today's equipment and systems and are manufactured with Littelfuse® developed technology that sets tomorrows standards for accuracy, consistent quality, reliability and predictable performance. Littelfuse® engineers have redefined high speed fuse technology by using advanced metallurgical, polymer and materials research, mathematical modeling and computerized statistical analysis.
Littelfuse® POWR-GARD® L70S030 Very Fast Acting High Speed Semiconductor Fuse, 30 A, 700 V AC/650 V DC, 200/20 kA Interrupt, Round Body
Littelfuse® L70S series high speed fuses are designed to protect today's equipment and systems and are manufactured with Littelfuse® developed technology that sets tomorrows standards for accuracy, consistent quality, reliability and predictable performance. Littelfuse® engineers have redefined high speed fuse technology by using advanced metallurgical, polymer and materials research, mathematical modeling and computerized statistical analysis.
Littelfuse® POWR-GARD® L60S225 Very Fast Acting High Speed Semiconductor Fuse, 225 A, 600 V AC, 200 kA Interrupt, Cartridge Body
Designed to protect today's equipment and systems, Littelfuse® semiconductor fuses are manufactured with Littelfuse® developed technology that sets tomorrow's standards for accuracy, consistent quality, reliability and predictable performance. By using advanced metallurgical, polymer and materials research - mathematical modeling and computerized statistical analysis, Littelfuse® engineers have redefined "state-of-the-art".
Littelfuse® POWR-GARD® L50S800 Very Fast Acting High Speed Semiconductor Fuse, 800 A, 500 V AC/450 V DC, 200/20 kA Interrupt, Traditional/Round Body
Littelfuse® L50S series high speed fuses are designed to protect today's equipment and systems and are manufactured with Littelfuse® developed technology that sets tomorrows standards for accuracy, consistent quality, reliability and predictable performance. Littelfuse® engineers have redefined high speed fuse technology by using advanced metallurgical, polymer and materials research, mathematical modeling and computerized statistical analysis.
Littelfuse® POWR-GARD® L50S600 Very Fast Acting High Speed Semiconductor Fuse, 600 A, 500 V AC/450 V DC, 200/20 kA Interrupt, Traditional/Round Body
Littelfuse® L50S series high speed fuses are designed to protect today's equipment and systems and are manufactured with Littelfuse® developed technology that sets tomorrows standards for accuracy, consistent quality, reliability and predictable performance. Littelfuse® engineers have redefined high speed fuse technology by using advanced metallurgical, polymer and materials research, mathematical modeling and computerized statistical analysis.
Littelfuse® POWR-GARD® L50S550 High Speed Traditional Very Fast Acting Semiconductor Fuse, 550 A, 500 V AC/450 V DC, 20/200 kA Interrupt, Cartridge/Round Body
Littelfuse® L50S series high speed fuses are designed to protect today's equipment and systems and are manufactured with Littelfuse® developed technology that sets tomorrow's standards for accuracy, consistent quality, reliability and predictable performance. Littelfuse® engineers have redefined high speed fuse technology by using advanced metallurgical, polymer and materials research, mathematical modeling and computerized statistical analysis.
Littelfuse® POWR-GARD® L50S500 Very Fast Acting High Speed Semiconductor Fuse, 500 A, 500 V AC/450 V DC, 200/20 kA Interrupt, Traditional/Round Body
Littelfuse® L50S series high speed fuses are designed to protect today's equipment and systems and are manufactured with Littelfuse® developed technology that sets tomorrows standards for accuracy, consistent quality, reliability and predictable performance. Littelfuse® engineers have redefined high speed fuse technology by using advanced metallurgical, polymer and materials research, mathematical modeling and computerized statistical analysis.
Littelfuse® POWR-GARD® L50S400 Very Fast Acting High Speed Semiconductor Fuse, 400 A, 500 V AC/450 V DC, 200/20 kA Interrupt, Traditional/Round Body
Littelfuse® L50S series high speed fuses are designed to protect today's equipment and systems and are manufactured with Littelfuse® developed technology that sets tomorrows standards for accuracy, consistent quality, reliability and predictable performance. Littelfuse® engineers have redefined high speed fuse technology by using advanced metallurgical, polymer and materials research, mathematical modeling and computerized statistical analysis.
Littelfuse® POWR-GARD® L50S300 Very Fast Acting High Speed Semiconductor Fuse, 300 A, 500 V AC/450 V DC, 200/20 kA Interrupt, Traditional/Round Body
Littelfuse® L50S series high speed fuses are designed to protect today's equipment and systems and are manufactured with Littelfuse® developed technology that sets tomorrows standards for accuracy, consistent quality, reliability and predictable performance. Littelfuse® engineers have redefined high speed fuse technology by using advanced metallurgical, polymer and materials research, mathematical modeling and computerized statistical analysis.
Littelfuse® POWR-GARD® L50S300 Very Fast Acting High Speed Semiconductor Fuse, 300 A, 500 V AC/450 V DC, 200/20 kA Interrupt, Traditional/Round Body
Littelfuse® L50S series high speed fuses are designed to protect today's equipment and systems and are manufactured with Littelfuse® developed technology that sets tomorrows standards for accuracy, consistent quality, reliability and predictable performance. Littelfuse® engineers have redefined high speed fuse technology by using advanced metallurgical, polymer and materials research, mathematical modeling and computerized statistical analysis.
Littelfuse® POWR-GARD® L50S250 Very Fast Acting High Speed Semiconductor Fuse, 250 A, 500 V AC/450 V DC, 200/20 kA Interrupt, Traditional/Round Body
Littelfuse® L50S series high speed fuses are designed to protect today's equipment and systems and are manufactured with Littelfuse® developed technology that sets tomorrows standards for accuracy, consistent quality, reliability and predictable performance. Littelfuse® engineers have redefined high speed fuse technology by using advanced metallurgical, polymer and materials research, mathematical modeling and computerized statistical analysis.
Littelfuse® POWR-GARD® L50S200 Very Fast Acting High Speed Semiconductor Fuse, 200 A, 500 V AC/450 V DC, 200/20 kA Interrupt, Traditional/Round Body
Littelfuse® L50S series high speed fuses are designed to protect today's equipment and systems and are manufactured with Littelfuse® developed technology that sets tomorrows standards for accuracy, consistent quality, reliability and predictable performance. Littelfuse® engineers have redefined high speed fuse technology by using advanced metallurgical, polymer and materials research, mathematical modeling and computerized statistical analysis.
Littelfuse® POWR-GARD® L50S150 Very Fast Acting High Speed Semiconductor Fuse, 150 A, 500 V AC/450 V DC, 200/20 kA Interrupt, Traditional/Round Body
Littelfuse® L50S series high speed fuses are designed to protect today's equipment and systems and are manufactured with Littelfuse® developed technology that sets tomorrows standards for accuracy, consistent quality, reliability and predictable performance. Littelfuse® engineers have redefined high speed fuse technology by using advanced metallurgical, polymer and materials research, mathematical modeling and computerized statistical analysis.
Littelfuse® POWR-GARD® L50S150 Very Fast Acting High Speed Semiconductor Fuse, 150 A, 500 V AC/450 V DC, 200/20 kA Interrupt, Traditional/Round Body
Littelfuse® L50S series high speed fuses are designed to protect today's equipment and systems and are manufactured with Littelfuse® developed technology that sets tomorrows standards for accuracy, consistent quality, reliability and predictable performance. Littelfuse® engineers have redefined high speed fuse technology by using advanced metallurgical, polymer and materials research, mathematical modeling and computerized statistical analysis.
Littelfuse® POWR-GARD® L50S125 Very Fast Acting High Speed Semiconductor Fuse, 125 A, 500 V AC/450 V DC, 200/20 kA Interrupt, Traditional/Round Body
Littelfuse® L50S series high speed fuses are designed to protect today's equipment and systems and are manufactured with Littelfuse® developed technology that sets tomorrows standards for accuracy, consistent quality, reliability and predictable performance. Littelfuse® engineers have redefined high speed fuse technology by using advanced metallurgical, polymer and materials research, mathematical modeling and computerized statistical analysis.
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