EDB34090 | Schneider Electric EDB Series 3-Pole 90A 480V Thermal Magnetic Circuit Breaker

Description 

The Schneider Electric EDB34090 is a molded case circuit breaker designed for three-phase electrical systems requiring dependable overcurrent protection. Rated for 480-volt operation with a 90-amp capacity, it supports a wide range of commercial and industrial applications.

Technical Specifications 

Information About EDB34090

The EDB34090 is part of Schneider Electric’s EDB Series, engineered to provide robust circuit protection for three-phase systems operating at 480 volts. With a 90-amp rating and a bolt-on mounting configuration, it integrates securely into compatible panelboards for dependable electrical distribution. The breaker incorporates long-time and instantaneous trip functions, utilizing a thermal magnetic mechanism to respond accurately to overload and short-circuit events. Its 18 kA interrupt rating at 480 volts supports reliable fault clearing, making it suitable for demanding commercial, industrial, and high-capacity residential installations.

Key Features

• Three-pole construction: Supports balanced protection for three-phase power systems.
• 90-amp rating: Accommodates medium-duty electrical loads in EDB installations.
• Thermal magnetic trip: Provides coordinated overload and instantaneous fault protection.
• 18 kA interrupt rating: Handles substantial fault currents at 480 volts.
• Bolt-on mounting: Ensures secure, stable installation in compatible panelboards.
• LI trip characteristics: Enhances circuit protection with long-time and instantaneous functions.
• Compact molded case design: Fits effectively within industrial and commercial distribution assemblies.
• Suitable for high-demand environments: Engineered for reliable operation in complex electrical systems.

The EDB34090 delivers the reliability and precision required for safeguarding three-phase electrical infrastructures in commercial and industrial applications.