Resettable Fuse PTC 1.1A 6V SMD Polyfuse

The 1.1A 6V Resettable PTC Fuse is a polymeric positive temperature coefficient (PTC) device designed to protect electronic circuits against excessive current. Under normal operating conditions, it maintains low resistance. When an overcurrent condition occurs, the device heats up and its resistance increases significantly, limiting current flow.

After the fault is removed and the device cools, it automatically returns toward its normal low-resistance state, allowing repeated protection without conventional fuse replacement.

Specifications of Resettable Fuse PTC 1.1A 6V SMD Polyfuse

• Component Type: Resettable PTC Fuse
• Rated Voltage: 6V
• Hold Current: 1.1A
• Protection Type: Overcurrent Protection
• Reset Type: Automatically Resettable
• Technology: Polymeric PTC
• Mounting: Depends on selected package
• Application: Electronic Circuit Protection
• Suitable For: PCB, Power and General Electronic Applications

Features of Resettable Fuse PTC 1.1A 6V SMD Polyfuse

• 1.1A hold-current rating
• 6V maximum voltage rating
• Resettable protection
• No routine fuse replacement required
• Helps protect circuits from overcurrent conditions
• Suitable for repeated protection cycles
• Available in compact PCB-friendly packages

Applications

• USB and power input protection
• Battery-powered electronics
• Power supply protection
• Consumer electronics
• PCB circuit protection
• Portable electronic devices
• General overcurrent protection

Datasheet

Package Contains

• 5 × 1.1A 6V Resettable PTC Fuse