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Semifuse

  • SEMIFUSE SFSR RESETTABLE PTC Fuse

    The Semifuse SFSR re-settable PPTC fuse provides reliable, non-cycling protection against short circuits in rechargeable batteries and electronic circuits.

    • Current ratings: 1.2A – 4.2A
    • Voltages between 15V – 30V (DC)
    • Working temperature: 40°C to 85°C
    • Nickel straps ideal for spot-welding directly to battery cells
  • SEMIFUSE SFR16F 16V RADIAL LEADED PTC Fuse

    The Semifuse SFR16F series of resettable PPTC fuses from Fuzetec provide short-circuit protection in automotive electronic circuits for short circuit currents up to 100A, and other low voltage DC designs.

    • Current ratings 2.5A to 14A
    • Voltages – 16VDC
    • Temperature between: -40°C to +60°C
    • Radial leads (fixings)
  • SEMIFUSE SFR30F 30V RADIAL LEADED PTC Fuse

    Our Semifuse SFR30F series of re-settable PPTC fuses are ideal for use to protect battery chargers, computer peripherals, rechargeable batteries etc.

    They provide re-settable short-circuit protection in low-voltage DC circuits for short circuit currents up to 40A.

    • Current ratings 0.9A to 9A
    • Voltages – 30VDC
    • Temperature between: -40°C to +60°C
    • Radial leads (fixings)
  • Semifuse SFRV 240V Resettable Radial Leaded PTC Fuse

    Thr Semifuse SFRV 240V re-settable PPTC fuses from Fuzetec are suitable for use with  transformers, electric motors and other electrical circuits, offering superior performance over conventional current fuses.

    • Current ratings – 0.05A to 2.0A
    • Max operating voltages – 240V AC/DC
    • Temperature between: -40°C to +60°C
    • Radial leads (fixings)