Schneider Electric Square D EDB34050 Circuit Breaker

Schneider Electric's Square D EDB34050 bolt-on circuit breaker delivers 50 A 3‑pole, thermal‑magnetic overcurrent protection for commercial and industrial power distribution. Designed for bolt‑on mounting in panels or switchboards, it supports voltages up to 480–600 VAC (application dependent) and is UL 489 / CSA certified with model‑dependent interrupting capacity. This 3‑pole unit protects feeders and branch circuits, including lighting loads, HVAC systems, motor circuits, and equipment feeds in commercial buildings, factories, warehouses, and service entrances; it is commonly used in replacement, retrofit, and system upgrade projects. Common replacements include Square D EDB34030 (30 A) and EDB34070 (70 A).