The ACTi9 series by Schneider Electric is a complete line of modular surge protectors designed to keep your electrical systems safe from voltage spikes. This range includes Type 2 devices available in 1-pole, 1+1-pole, 3-pole, and 3+1-pole configurations. With discharge currents of 20 kA, 40 kA, and up to 65 kA, these units handle everything from standard residential panels to heavy commercial loads. Built for modern distribution boards, they snap easily onto standard DIN rails and integrate smoothly into new or existing installations.

Reliable Protection for Every Circuit

Type 2 surge protection is the industry standard for safeguarding sensitive electronics and wiring from indirect lightning strikes and grid switching surges. The ACTi9 lineup covers all common wiring setups, so you can match the exact pole configuration to your panel layout. Whether you are protecting single-phase lighting circuits or three-phase motor controls, these devices clamp dangerous voltage spikes quickly and safely. Clear visual and auxiliary contacts let you monitor device status without opening the panel, saving you time during routine checks.

Built for Fast and Simple Installation

Installers appreciate the ACTi9 series for its compact modular design and straightforward wiring. Each unit features clearly marked terminals, a secure snap-on mounting system, and a slim profile that fits neatly into crowded enclosures. The devices are engineered for quick commissioning and easy replacement, which cuts down on labor hours and minimizes project delays. Compatible with standard Schneider Electric and third-party distribution boards, they streamline your workflow from start to finish.

Flexible Current Ratings for Any Load

Choosing the right surge protector depends on your site’s risk level and expected fault currents. The ACTi9 series offers 20 kA units for light commercial use, 40 kA models for standard industrial and residential applications, and 65 kA versions for high-risk or critical infrastructure. All devices meet international Type 2 standards and provide consistent clamping performance over their lifespan. This flexibility means you can specify the exact protection level without switching brands, keeping your inventory simple and your installations compliant.

Trusted Quality for Long-Term Peace of Mind

Schneider Electric has built a reputation for durable electrical components that perform reliably year after year. The ACTi9 surge protectors are tested under strict quality controls and designed to withstand harsh electrical environments. With straightforward maintenance, clear status indicators, and broad compatibility, they reduce callbacks and protect your reputation as a professional installer. Upgrade your panel protection with a series that combines smart engineering, easy installation, and proven safety for every job site.