RL4032A331K 330V Metal Oxide Varistor – 4032 Package | RUILON

The RUILON RL4032A Series Metal Oxide Varistors (MOV) are high-energy surge protection devices designed for demanding applications requiring superior transient voltage suppression. With a large 4032 SMD package, these varistors provide excellent energy handling capability and high surge current endurance, making them ideal for industrial and power electronics.

These MOVs offer fast response time, stable clamping performance, and high surge absorption capability, ensuring reliable protection against high-energy voltage spikes and transient events. Their low leakage current and robust construction enable long-term stability and consistent performance in critical systems.

Engineered for heavy-duty applications, the RL4032A series is widely used in power supplies, industrial automation, and communication infrastructure where reliable overvoltage protection is essential.

✅ Key Features

Large 4032 SMD package
High surge current capability (up to 2500A)
Fast transient response
Stable clamping voltage
Low leakage current
Wide voltage range (200V to 680V)
High reliability for industrial applications

✅ Applications

Power supplies and SMPS
Industrial automation systems
Telecommunication infrastructure
Energy and power management systems
Consumer and industrial electronics
Power line and signal protection