You are entitled to cancel your order for the Goods without penalty within seven days of the Goods having been delivered to you. In such an event, you will receive a full refund of the purchase price within thirty days of the date of cancelling this agreement.
Goods may be returned only when defective, damaged or if the product supplied is not the same product as what was ordered. If the Goods are defective in any way this must be reported within twenty four hours after the product having been delivered to you and must be returned to us within a period of one month after delivery.
High-Current Circuit Protectiion: FB20A is a commercial-grade, fast-acting (fast-blow) miniature cartridge fuse designed to safeguard electronics and electrical equipment from dangerous overcurrent, short circuits, and sudden power spikes.
Standard 3AG Instrument Sizing: Machined to the universally standard 6mm x 32mm (1/4 inch x 1-1/4 inch) physical footprint, ensuring it drops cleanly into standard panel-mount fuse caps, inline fuse blocks, and chassis-mount clips.
Instantaneous Melting Element: Formulated with a precision internal filament wire that opens instantaneously when current loads exceed its 20A rating, isolating down-line circuitry before severe thermal damage can take place.
Transparent Glass Tube Design: Enclosed within an optically clear, heavy-wall glass barrel that allows service technicians to instantly visually confirm a blown fuse filament during diagnostic checks.
Low-Resistance Metallic End Caps: Terminated at both ends with highly conductive brass end caps treated with a nickel-plated finish to prevent surface tarnish and ensure reliable electrical continuity inside the mounting seat.
Features
High Breaking Current Threshold: Safely handles heavy electrical load capacities up to 20 Amperes before breaking the circuit, making it suitable for high-power electronics and automotive electrical lines.
Stenciled End Cap Markings: The outer metallic contact rims are stamped with clear amperage and voltage ratings, ensuring fast, accurate identification during field repairs or replacement cycles.
Anti-Arcing Internal Matrix: The physical layout within the barrel is structurally optimized to safely contain internal electrical arcing when the internal filament link snaps under a heavy short-circuit spike.
Universal Drop-In Replacement: Engineered as an exact functional match for standard 3AG, AGC, or 6x32mm 20A fast-acting glass fuses across automotive, marine, audio, and industrial applications.
Critical Component Safeguard: Operates as a sacrificial safety link in your electrical architecture, protecting high-cost internal components like power switch relays, transformers, and active solid-state chips.
Specifications
Product Line: Commercial Electrical Overcurrent Protection Series
Model Identification: FB20A / FB-20A / AGC-20
Fuse Format Dimension: 6mm x 32mm (1/4" x 1-1/4" Standard 3AG Package)
