• Miniature fast-acting glass cartridge fuse engineered to protect low-power electronic circuits and sensitive components from overcurrent damage.
• Features a fast-blow trip curve that rapidly severs the electrical connection in the event of current spikes or short-circuit faults.
• Standardized 5 x 20mm physical dimensions with nickel-plated brass end caps for reliable conductivity and corrosion resistance.
• Clear glass tube construction offers an immediate visual check of the internal fuse element for fast troubleshooting.
• Ideal for audio gear, measurement tools, small power supplies, PCB assemblies, and general electronic equipment requiring 500mA protection.

Key Features

• Fast-Acting Response: Instantly trips when current exceeds 500mA to protect delicate circuitry against overcurrent conditions.
• Standard 5 x 20mm Size: Universal physical form factor fits standard panel-mount, PCB clip, and inline 5x20mm fuse holders.
• Clear Glass Tube Body: Allows easy visual inspection without requiring test equipment to confirm if the filament has blown.
• Nickel-Plated End Caps: Corrosion-resistant metal caps ensure low electrical resistance and secure contact seating.

Specifications

• Model Code: FB500MA
• Current Rating: 500mA (0.5 Amps)
• Voltage Rating: 250V AC
• Fuse Characteristic: Fast-Blow / Fast-Acting (F)
• Physical Dimensions: 5 mm Diameter x 20 mm Length
• Body Material: Transparent Glass Tube
• Cap Material: Nickel-Plated Brass

What's in the Box

• 1 x Kentech FB500MA 500mA Fast-Blow Glass Fuse