Generac RXSW400A3CUL 400 Amp 3-Phase Service Entrance Rated ATS

Generac RXSW400A3CUL 400 Amp 3-Phase Service Entrance Rated ATS

Generac RXSW400A3CUL is a heavy-duty, 400 Amp Automatic Transfer Switch (ATS) designed for large three-phase commercial facilities. It is Service Entrance Rated, integrating a main utility disconnect breaker. Housed in a NEMA 3R enclosure, this switch automatically and safely transfers the entire 400 Amp three-phase load from utility to generator power, providing code-compliant, whole-facility backup during any power outage.

Features

400 Amp Rating (3-Phase)

• Rated to handle the full 400 amps of continuous current across three electrical phases.

Service Entrance Rated

• Includes an integrated, lockable, utility-side main circuit breaker (disconnect).

CUL Listed

• Certified to meet electrical safety standards for both the United States (UL) and Canada (cUL).

NEMA 3R Enclosure

• Built with a large, durable, weather-resistant outdoor cabinet.

Mechanically Held Contactor

• The main contacts are physically latched into position once transfer is complete.

Automatic Operation

• Utilizes advanced circuitry to monitor utility lines and control the generator sequence.