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  • SEFUSE SF-R One Shot Thermal Fuse

    The Sefuse SF-R  is a small metal bodied one shot thermal fuse.

    • Small Fuse body: 4 x 8.5mm long
    • High Tm rating for improved product protection
    • Quicker response times
    • Temp range 70°C to 240°C
  • SEFUSE SFH-R Ultra Reliable One Shot Thermal Fuses

    Ultra reliable one-shot thermal fuse, preventing electrical appliances from catching fire due to overheating.

    • Higher than normal Tm rating for improved product protection
    • Small fuse body: 4 x 8.5mm
    • Temperature range: 110°C to 176°C
    • Excellent insulation performance at high temperatures
  • SEFUSE SM-A Ceramic One Shot Thermal Fuses

    The SM-A is a general purpose one shot thermal fuse, using a fusible alloy inside a ceramic case.

    • Isolated Ceramic Fuse Body: 2.5 x 9mm long
    • Temperature Range: 72°C to 225°C
    • Maximum Rating: 2A/250VAC (also 50VDC ratings)
  • SEFUSE SM-B Small Ceramic Thermal Fuses

    The SM-B has a smaller ceramic fuse body compared to the SM-A, with a ceramic case encapsulating the fusible alloy.

    • Ceramic Fuse body: 2 x 6mm
    • Temperature range: 82°C to 225°C
    • Rating: 1A/250VAC
  • SEFUSE SF-K Slim Thermal Fuses

    The SEFUSE SF-K one-shot thermal fuse is a smaller slimmer version of our SF-R series, using an organic thermosensitive pellet within a metal case, preventing electrical appliances from catching fire due to overheating.

    • Slim metal fuse body: 3 x 7.5mm
    • Temperature range: 73°C to 216°C
    • Rating: 10A/250VAC
  • SEFUSE D6SC Ultra Thin SMD Battery Logic Fuse

    The D6SC series of battery logic fuses provides valuable overcharge and over-current protection, making them ideal for the protection of Li-ion battery packs.

    • Miniature space-saving surface mount logic fuse with built-in resistor
    • Ultra-thin fuse body: <1mm thin, 3 x 4mm land area
    • Ratings: 12A & 15A (20A, 30A, 45A and 60A versions also now available)
  • SEFUSE SEREB Miniature Battery Protection

    SEFUSE SEREB are a range of miniature battery protection devices for use with Li-ion cells and other battery technologies.

    • Self-latching, responding to both over-current and over-temperature cell conditions.
    • Only 1 mm thick
    • 5 calibrations ranging from 72°C to 90°C
    • Can be fine-tuned to offer critical thermal protection