Schneider Electric EDB24020U Molded Case Circuit Breaker

Schneider Electric's Square D EDB24020U molded‑case circuit breaker is a two‑pole, 20 A E‑Frame device engineered for 480Y/277 VAC systems in commercial and light‑industrial panels. It uses a thermal‑magnetic trip to provide both short‑circuit protection and overload protection, and it mounts bolt‑on for secure, field installations in panelboards and switchgear that accept E‑Frame MCCBs. The termination range supports 14–6 AWG aluminum or copper conductors, enabling flexible wiring options for distributed loads. With an interrupting rating of up to 18 kA at 480 VAC, the EDB24020U delivers robust fault current protection, and it is UL‑listed and TAA compliant for procurement in a wide range of projects. This model is commonly used to protect branch circuits feeding lighting, receptacle outlets, and small motor loads in commercial spaces, and it integrates into Schneider Electric's broader EDB/MCCB ecosystem for consistent coordination with other protection devices in the same family.