SLOW BLOW GLASS FUSE 5X20

Product Description

The Slow Blow Glass Fuse 5×20mm is a time-delay miniature cartridge fuse designed to protect electrical and electronic equipment from overloads and short circuits while allowing temporary inrush currents to pass without nuisance blowing. It is ideal for applications with high startup currents, such as transformers, motors, power supplies, and lighting equipment.

Its transparent glass body enables easy visual inspection of the fuse element, while the time-delay characteristic provides reliable protection for circuits that experience momentary current surges during normal operation.

Key Features

• Slow-blow (time-delay) glass cartridge fuse
• Standard 5 × 20 mm size for IEC fuse holders
• Withstands temporary inrush and surge currents
• Provides reliable overload and short-circuit protection
• Transparent glass body for easy fuse inspection
• Nickel-plated brass end caps for secure electrical contact
• Available in a wide range of current ratings
• Rated for AC applications up to 250V (model dependent)
• Compact design for PCB, panel, and inline fuse holders
• High reliability and long service life
• Easy installation and replacement
• Suitable for industrial, commercial, and consumer electronic equipment

Specifications

• Product Type: Slow Blow (Time Delay) Glass Cartridge Fuse
• Fuse Size: 5 × 20 mm
• Fuse Characteristic: Time Delay (Slow Blow / T)
• Rated Voltage: Up to 250 VAC (model dependent)
• Current Rating: Typically 125 mA to 20 A (depending on fuse model)
• Body Material: Glass tube
• End Cap Material: Nickel-plated brass
• Breaking Capacity: Model dependent (typically low to medium breaking capacity)
• Mounting Type: Cartridge fuse holder / PCB fuse clip
• Standards: IEC 60127, UL Recognized, CSA Approved (model dependent)
• Operating Temperature: Typically -55°C to +125°C (manufacturer dependent)
• Applications: Transformers, switch-mode power supplies, motors, lighting equipment, battery chargers, industrial control panels, home appliances, telecommunications equipment, and electronic devices requiring inrush current protection.