Circuit Protection refers to electronic components and devices designed to help safeguard circuits and connected equipment from abnormal electrical conditions. These products are used to limit, interrupt, divert, or control unwanted energy in a circuit to reduce the risk of damage and improve overall system robustness.

This category broadly includes protection solutions for common electrical fault events, such as excessive current, excessive voltage, transient disturbances, and electrostatic discharge. Circuit protection devices are typically selected to coordinate with the intended circuit behavior and to support safe, stable operation under fault conditions.

• Overcurrent protection devices that help prevent damage caused by excessive current flow
• Overvoltage and surge protection devices that help manage voltage spikes and transient events
• ESD protection devices that help reduce sensitivity to electrostatic discharge
• Resettable or interrupting protection elements that help control fault energy and support recovery or isolation