Kentech FB1A 1A Fast Blow Glass Fuses 5 x 20mm Protection Pack of 10

• Essential Circuit Protection: The Kentech FB1A 5 x 20mm fast-acting glass fuses are designed to shield low-power, sensitive electronic appliances from dangerous overcurrent surges and short circuits.
• Fast-Blow Mechanism: Specially engineered to melt and disconnect the power supply almost instantly when currents rise above 1 Amp, preventing damaged micro-circuitry.
• Transparent Glass Tube: Features a crystal-clear glass body, allowing you to instantly assess if the internal fuse filament has ruptured without needing a test meter.
• Convenient 10-Pack Set: Supplied as a convenient bundle of 10 replacement fuses, ensuring you always have spare cartridge fuses in your workshop, tool bag, or spare parts cabinet.
• Wide Electronics Compatibility: Perfectly suited for low-amperage applications, including household electronics, chargers, testing equipment, and small laboratory instruments.

Features

• Rapid Overcurrent Response: Formulated to blow quickly during electrical faults, shielding delicate microprocessors and motherboard networks from high heat.
• Highly Conductive Nickel Caps: Fitted with heavy-duty brass end-caps plated in nickel for low resistance, maximum electrical conductivity, and corrosion protection.
• Compact Standard Sizing: The 5mm x 20mm physical dimensions fit universally into common small chassis-mount, panel-mount, or inline fuse holders.
• Clear Amperage Stamping: Each end-cap is stamped with the clear rating (F1AL250V) to prevent mistaking it with slow-blow or higher-amperage fuses.
• Consistent Safety Performance: Manufactured under precise quality control standards to ensure accurate 1 Amp breaking points and reliable overload safety.

Specifications

• Product Type: Fast-Blow Glass Cartridge Fuse
• Model Number: FB1A
• Fuse Dimensions: 5mm x 20mm
• Current Rating: 1 Amp (1A)
• Voltage Rating: 250 Volts (250V)
• Fuse Characteristic: Fast-Acting / Fast-Blow (F)
• Body Material: High-Strength Transparent Glass Tube
• Terminal Cap Material: Nickel-Plated Brass
• Quantity: 10 Fuses per pack

What's in the box
10 x 1A Fast-Blow Glass Fuses (5 x 20mm)