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Semifuse

  • SEMIFUSE SFSR RESETTABLE PTC Fuse

    Our Semifuse SFSR  re-settable PTC fuse from Fuzetec will provide reliable, non-cycling protection against short circuits in rechargeable batteries and electronic circuits.

    • Current ratings 1.2A – 4.2A
    • Voltages – 15VDC to 30VDC.
    • With nickel straps for spot-welding directly onto battery cells.

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  • SEMIFUSE SFR16F 16V RADIAL LEADED PTC Fuse

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

    Ideal for replacing conventional one-shot current fuses.

    • Radial leads (fixings)
    • Current ratings 2.5A to 14A
    • Voltages – 16VDC
  • SEMIFUSE SFR30F 30V RADIAL LEADED PTC Fuse

    Our Semifuse SFR30F series of re-settable PTC 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.

    • Radial leads (fixings)
    • Current ratings 0.9A to 9A
    • Voltages – 30VDC
  • SEMIFUSE SFRV 240V RESETTABLE RADIAL LEADED PTC Fuse

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

    • Radial leads (fixings)
    • Max operational current – 0.05A to 2.0
    • Max operating voltages – 240V AC/DC