Littelfuse 4 A Resettable Fuse, 30V dc

PolySwitch™ RUEF & RGEF Series

PCB Wire Ended

• All are UL, CSA, TUV approved
• Protection of electrical and electronic circuits against excessive currents
• Rapid switch from low resistance state to very high resistance with electrical overload or short circuit
• Quick and automatic reset and return to low resistance state when fault condition corrected and power removed

Features:

• Automatically resets itself thousands of times
• Maintenance free
• 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