RS1A11 | DIGI-SET (ON/OFF RECYCLING) | Littelfuse

Littelfuse RS1A11: Precision Protection for Electrical Circuits The Littelfuse RS1A11 is a high-quality surge suppressor designed to safeguard electronic devices and systems from potentially damaging voltage transients. This resettable fuse offers quick and reliable protection, responding to overcurrents within nanoseconds. Its compact size (27/64 x 1-7/32 x 3-3/64") makes it ideal for use in a wide range of applications, including industrial control systems, telecommunications equipment, and consumer electronics. The RS1A11 features a unique bimetallic design that allows it to withstand high currents for short periods without tripping, but quickly opens the circuit when an overcurrent condition exceeds its specified threshold. This ensures maximum protection while minimizing false trips. With a surge current rating of 1800A, the RS1A11 provides exceptional protection against voltage spikes and transients. Its clamping voltage of 30V ensures that protected circuits are not exposed to excessive voltages, even in the event of a surge. The Littelfuse RS1A11 is surface-mount compatible and RoHS compliant, making it an environmentally friendly choice for modern electronic devices. Our HVAC supply store offers competitive prices and fast shipping on the Littelfuse RS1A11, ensuring you get the best value for your money. Protect your critical systems with the Littelfuse RS1A11, the reliable and cost-effective solution for overcurrent protection.