Schneider Electric ECB14030G3 Powerlink 30A Circuit Breaker

Schneider Electric’s ECB14030G3 PowerLink G3 circuit breaker is a 30 A, single‑pole device designed for PowerLink lighting and control installations. It is rated for 277 VAC and provides remotely operated, bolt‑on mounting, making it a straightforward add‑on for compatible panels. The ECB-G3 family employs a permanent trip unit with a thermal (overload) element and a magnetic (short‑circuit) element in each pole, delivering coordinated protection for the protected load. With a 14 kA interrupt rating, the ECB14030G3 handles fault events quickly while staying within the safe operating range for many commercial lighting circuits. This model is listed as TAA compliant and is intended for use in PowerLink enclosures that accept bolt‑on breakers. Typical applications include lighting control circuits in commercial buildings, emergency‑lighting systems, and other building‑automation loads where remote operation is required or beneficial.