Description

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.

Features/Benefits

• Extremely Current Limiting

• Low Watt Losses

• Controlled Transient Over-voltages

• UL Recognized

Applications

• AC & DC Drives

• DC Common Bus Protection

• Power Converters

• UPS

• Soft-Starters

Specifications

Voltage Rating 500 Vac

450 Vdc

Amperage Rating 10, 12, 15, 20, 25, 30, 35, 40, 50, 60,

70, 80, 90, 100, 125, 150, 175, 200, 225,

250, 275, 300, 350, 400, 450, 500, 550,

600, 700, 800

Interrupting Rating AC: 200 kAIC

DC: 20 kAIC

Material Body: Melamine

Terminals: Copper (silver plated)

Mounting Type Cylindrical (10 - 30 A)

Bolted Tags (35 - 800 A)

Operating Temperature -55˚ C to +125˚ C

Storage Temperature Up to 35˚ C with relative humidity less than 65

Approvals UL Recognized (File: E71611)

CSA Recognized (File: LR29862)

Environmental RoHS Compliant

Country of Origin Mexico