Schneider Electric ECB142020G3EL U Circuit Breaker

Schneider Electric's PowerLink ECB142020G3EL is a 20 A, 2-pole molded‑case circuit breaker in the ECB‑G3EL family, designed for emergency‑lighting feeder circuits. It is rated for 480Y/277 VAC with a 14 kA interrupting capability and supports remotely operated actuation with bolt‑on mounting in PowerLink installations. The device lists 277 V phase‑to‑neutral and 480 V phase‑to‑phase as its operating voltages, making it suitable for common 480 V emergency‑lighting systems in commercial buildings. The ECB142020G3EL carries the TAA designation for government procurement and is part of Schneider Electric's PowerLink G3EL line used where reliable protection and remote control are required in emergency‑lighting circuits. This part number identifies a 20 A, 2‑pole configuration within the PowerLink family, providing a robust, compliant solution for protecting critical loads while enabling automatic or remote operation during mains interruptions.