The Fast Glass Fuse 1A 5x20mm is a fast-acting (F) glass-body fuse designed for overcurrent protection in circuits where rapid disconnection is required. The 5x20mm format is one of the most widely used fuse sizes in consumer electronics, laboratory equipment, and light electrical appliances.

The glass body allows quick visual inspection of the fuse element, making it straightforward to identify a blown fuse without a continuity tester.

Key Features

• Fast melting speed for rapid circuit disconnection on overcurrent
• Rated current: 1A
• Standard 5x20mm glass fuse body
• Transparent glass allows visual inspection of the fuse element

Product Benefits

• Fast-acting characteristic protects sensitive electronic components from even brief overcurrent events
• 1A rating suits low-current circuits in consumer electronics and instrumentation
• 5x20mm format fits the most common panel-mount and inline fuse holders
• Glass body makes it easy to confirm a blown fuse by visual check, without tools

Technical Specifications

• Melting Speed: Fast
• Rated Current: 1A
• Dimensions: 5x20mm

Why You'll Love It

• 5x20mm is a universally stocked size, making replacement straightforward
• Transparent glass body gives instant visual confirmation of fuse status
• Fast-blow action protects downstream components before sustained overcurrent causes damage
• Package includes 1x Fast Glass Fuse 1A 5x20mm