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मूल्य सूची: Retail Price (B2C) मूल्य सूची
10A 5x20mm Fast-Blow Glass Fuse - Pack of 5 Electrical Safety Fuses

10A 5x20mm Fast-Blow Glass Fuse - Pack of 5 Electrical Safety Fuses

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ComponentSpecification
Current Rating10 Amps (10A)
Voltage Rating250V AC
Fuse TypeFast-Acting (Fast-Blow)
MaterialGlass Tube with Nickel-Plated Brass Caps
Dimensions5mm (Diameter) x 20mm (Length)
QuantityPack of 5 Units
Price
₹ 12.71 ₹ 12.71
(Tax included)

Product Description: The 10A Glass Fuse 5x20mm is a critical safety component designed to protect your electronic devices from overcurrent and short circuits. These standard-sized cartridge fuses feature a transparent glass body, allowing for quick visual inspection of the internal fuse filament. Rated for up to 10 Amps, they are commonly used in power supplies, home appliances, and automotive electronics to prevent fire hazards and permanent hardware damage.

Key Features

  • Fast-Acting Protection: Quickly interrupts the circuit in the event of a current spike to save sensitive downstream components.

  • Transparent Inspection: High-clarity glass tube makes it easy to identify a "blown" fuse at a glance.

  • Standard Industrial Size: The 5x20mm dimensions ensure compatibility with almost all standard panel-mount and PCB-mount fuse holders.

  • Nickel-Plated End Caps: Provide high conductivity and superior oxidation resistance for a long shelf life.

  • Bulk Safety Pack: Pack of 5 ensures you always have a replacement ready during prototyping or repairs.

Technical Details

  • Breaking Capacity: Designed to safely rupture under specified fault conditions without shattering.

  • Response Time: Fast-blow characteristic (F) reacts in milliseconds to extreme overcurrent.

  • Terminal Material: Tinned or nickel-plated brass for low-resistance electrical contact.

  • Body Material: Heat-stabilised glass tube capable of withstanding internal pressure during a blow.

  • Voltage Compliance: Fully rated for standard 250V AC circuits, also compatible with lower voltage DC systems.

  • Temperature Range: Operates consistently in ambient environments from -20°C to +85°C.

  • Internal Filament: Precision-calibrated metal alloy wire for accurate current triggering.

  • Marking: Clearly stamped with "10A" or "F10AL250V" on the metal caps for easy identification.

  • Vibration Resistance: Securely held in place by spring-loaded fuse holders for mobile applications.

  • Lead-Free: Compliant with modern environmental standards (RoHS) for safe disposal.

  • Resistance: Extremely low internal cold resistance to minimise power loss during normal operation.

  • Safety Certification: Manufactured to meet universal electrical safety benchmarks for miniature fuses.

Prototyping and Engineering Tips from Robogears

  • 9V Battery Safety: When using a 9V battery to power high-current loads like DC motors, place this 10A fuse in series with the positive lead to prevent the battery from overheating in case of a stall.

  • 18650 Protection: For 18650 Lithium-ion battery packs, a 10A fuse is essential for high-power DIY projects like portable vacuum cleaners or large LED arrays.

  • IC & Driver Support: Essential for protecting L298N or BTS7960 Motor Driver ICs from drawing excessive current during heavy mechanical loads.

  • Replacement Check: Always verify the "Fast-Blow" vs "Slow-Blow" requirement. Replacing a slow-blow fuse with this fast-acting fuse may cause nuisance blowing during startup surges.

  • Related Products: We recommend pairing these with our 5x20mm Panel Mount Fuse Holders and Insulated Crimp Connectors.

Package Includes

  • 5 x 10A Glass Fuses (5x20mm).

Disclaimer Images are for illustration purposes only. Always disconnect the power source before replacing a fuse. Do not bypass or "bridge" a blown fuse with wire.