Schneider Electric Merlin Gerin MG24134 Circuit Breaker

The Schneider Electric Merlin Gerin MG24134 Circuit Breaker is a 2-pole, 20 A thermal‑magnetic protection device designed for industrial electrical distribution. It provides reliable overcurrent and short‑circuit protection for power circuits and connected equipment, and is commonly installed in DIN rail‑mounted distribution panels, switchboards, and motor control centers. The MG24134 is rated for 480Y/277 VAC and operates at 50/60 Hz with a B‑curve trip characteristic, supporting fast response to overloads and faults while allowing normal motor inrush management. Its DIN rail mounting enables quick installation and straightforward maintenance in commercial facilities and industrial power systems, including motors, lighting circuits, machinery, and HVAC loads. This Schneider Electric part (Manufacturer Part Number MG24134, Brand Merlin Gerin) emphasizes compact protection technology, using a thermal‑magnetic circuit breaker technology to isolate and protect electrical distribution networks. Common replacements include ABB S200 Series and other industrial breakers, reflecting its role in retrofit, expansion, or replacement projects for electrical distribution networks. Applicable standards are IEC industrial protection applications, and typical installation environments encompass commercial and industrial facilities needing dependable, rated protection against overloads and fault currents.