Littelfuse PolySwitch RKEF PPTC Resettable Fuse 60V DC 500mA
Littelfuse PolySwitch RKEF PPTC resettable fuse, 60V DC, 500mA holding current, 1A trip current. Rectangular shape for circuit protection.
The Littelfuse PolySwitch RKEF Series PPTC Resettable Fuse is a rectangular circuit protection device designed to safeguard electronic circuits from overcurrent faults. Operating at a voltage rating of 60V DC, this polymeric positive temperature coefficient (PPTC) fuse provides reliable and repeatable protection without the need for replacement after a trip event.
This resettable fuse features a holding current of 500mA and a trip current of 1A. It boasts a rapid time to trip of 0.8 seconds, ensuring swift disconnection during fault conditions to prevent damage to sensitive components. Additionally, the device can withstand a maximum current rating of 40A.
Designed for practical and space-conscious installations, the fuse has a lead spacing of 5.84mm and compact physical dimensions of 43mm in height, 33mm in width, and 15mm in depth. It weighs just 8.5 grams. Furthermore, it is built to perform reliably across a wide range of environments, with an operating temperature range from -40°C to 85°C.
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