Littelfuse 0.05 A Resettable Fuse, 30V dc

PolySwitch Micro SMD series

SMT footprint 3225 (metric) 1210 (Imperial)

Surface Mount Technology

Resettable fuses are designed for the protection of electrical and electronic circuits against excessive currents. They switch rapidly from a low resistance to very high resistance state under electrical overload or short circuit conditions, and feature automatic reset and return to low resistance state when fault condition ceases and power is removed.

• Maintenance free automatic reset for thousands of cycles
• Small size and no fuseholder required

Main applications

• Security systems
• Power supplies and transformers
• Power switching devices
• Automotive and medical equipment
• Instrumentation and control
• Computers and peripherals
• Audio visual and telecommunications