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Certified Surge Arrester Fuse Insulator Source Factories | Wholesale Overvoltage Protection Fittings

Source ISO/IEC 60099/60282 certified surge arrester fuse insulators directly from verified factories! Our platform features reliable manufacturers offering ZnO surge arresters, high-voltage fuses, porcelain/polymer insulators, and arc-quenching design. Factory-direct pricing for power grid, substation, and overhead line overvoltage protection projects worldwide.
Whole life care manager
Negotiable
DNF1-1 series fuse base, suitable for AC systems, with a rated voltage of 500V and a rated current of 250A, used for overload and short circuit protection of low-voltage complete equipment.
3yrs 1000+m² US$+
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Whole life care manager
Negotiable
DNF1-00 series fuse base, suitable for AC systems, rated voltage of 500V, rated current of 160A, used for overload and short circuit protection of low-voltage complete equipment
3yrs 1000+m² US$+
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Whole life care manager
Negotiable
DNF1-1 series fuse base, suitable for AC systems, with a rated voltage of 500V and a rated current of 250A, used for overload and short circuit protection of low-voltage complete equipment.
3yrs 1000+m² US$+
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Send inquiry
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Whole life care manager
Negotiable
DNF1-2 series fuse base, suitable for AC systems, with a rated voltage of 500V and a rated current of 400A, used for overload and short circuit protection of low-voltage complete equipment.
3yrs 1000+m² US$+
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Whole life care manager
Negotiable
DNF1-3 series fuse base, suitable for AC systems, with a rated voltage of 500V and a rated current of 630A, used for overload and short circuit protection of low-voltage complete equipment.
3yrs 1000+m² US$+
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Whole life care manager
Negotiable
DNF1-3 series fuse base, suitable for AC systems, with a rated voltage of 500V and a rated current of 630A, used for overload and short circuit protection of low-voltage complete equipment.
3yrs 1000+m² US$+
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Send inquiry
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Whole life care manager
Negotiable
DNF1-2 series fuse base, suitable for AC systems, with a rated voltage of 500V and a rated current of 400A, used for overload and short circuit protection of low-voltage complete equipment.
3yrs 1000+m² US$+
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Whole life care manager
Negotiable
DNF1-3/N-pole series fuse base, suitable for AC systems, rated voltage of 690V, rated current of 630A, used for overload and short circuit protection of low-voltage complete equipment.
3yrs 1000+m² US$+
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Whole life care manager
Negotiable
High-voltage insulation & support for power systems. Features silicone rubber housing, strong hydrophobicity, anti-pollution flashover & lightweight design—ideal for substations, switchgear, 110kV+/power grids to ensure stable electrical isolation!
3yrs 1000+m² US$+
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Whole life care manager
Negotiable
Hollow composite insulator is an important component of high-voltage electrical products composed of epoxy glass fiber wrapped tube, silicone rubber umbrella cover (HTV), and aluminum alloy flange accessories
3yrs 1000+m² US$+
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