This used Square D EDB34090 is a three-pole circuit breaker rated for 90 amps at 480/277 volts, ideal for commercial and industrial electrical systems requiring reliable overcurrent protection. Built to Square D's exacting standards, this breaker delivers dependable performance in demanding applications. As a quality used unit, it offers cost-effective protection for panel upgrades, replacements, or system expansions. Verify compatibility with your existing equipment before installation.
