Kentech FB4A Fast-Blow Glass Fuse (6 x 32mm, 4A)

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Sku: 24800112
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  • Reliable fast-acting (fast-blow) miniature glass tube fuse designed to protect electrical circuits, power supplies, amplifiers, and electronic equipment against overcurrent and short-circuit damage.
  • Features a quick-response element engineered to open rapidly when current levels exceed 4 Amps, preventing thermal overload and damage to downstream components.
  • Built to standard 6 x 32 mm (1/4" x 1-1/4" / 3AG) physical dimensions with nickel-plated brass end caps for reliable conductivity and resistance to corrosion.
  • Clear, transparent glass cylinder body allows for fast, visual inspection to confirm whether the internal fuse filament is intact or blown.
  • Ideal replacement fuse for pro audio gear, power amplifiers, active speakers, power distribution units, and general household electronics.
Features
  • Fast-Acting Circuit Protection: Disconnects the circuit rapidly upon detecting current surges above its 4-Amp threshold to protect delicate circuitry.
  • Transparent Glass Body: Clear casing provides instant visual feedback during troubleshooting and maintenance without needing immediate multimeter testing.
  • Corrosion-Resistant Caps: Heavy-duty nickel-plated brass end caps maintain consistent, low-resistance electrical contact in holders and PCB clips.
  • Standard 3AG Form Factor: Universal 6 x 32 mm size fits standard 1/4" x 1-1/4" panel-mount, inline, and PCB fuse holders.
  • Broad Compatibility: Essential maintenance part for pro-audio equipment repair, power supplies, testing equipment, and industrial electronics.
Specifications
  • Model / Part Number: FB4A
  • Brand / Manufacturer: Kentech
  • Product Type: Fast-Blow Glass Tube Fuse
  • Current Rating: 4A (4 Amps)
  • Voltage Rating: 250V AC
  • Fuse Speed / Characteristic: Fast-Blow / Fast-Acting (F)
  • Dimensions / Size Code: 6 x 32 mm (1/4" x 1-1/4" / 3AG)
  • Body Material: Transparent Glass Tube
  • Cap Material: Nickel-Plated Brass
  • Application: Power Amplifiers, Active Speakers, Power Supplies, Pro Audio Repairs, Electronic Maintenance
  • What's in the Box?
    • 1 x Kentech FB4A 6x32mm 4A Fast-Blow Glass Fuse
    Vendor Kentech
    Type Electrical Accessories
    Sku 24800112
    Weight:  0.05 kg

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