Merlin Gerin | C250G | Circuit Breaker | 250A | 3-Pole | 690V | Bolt-On

Meet the Merlin Gerin C250G Circuit Breaker — a purpose-built protection device for demanding industrial environments. With a robust 250 A rating, a 3‑pole configuration, and a 690 V rating, this bolt‑on breaker is designed to safeguard power distribution, switchgear, and motor control centers when faults or overloads occur. Built for reliability in retrofit, maintenance, and replacement projects, it’s ready to slot into compatible Merlin Gerin systems with minimal downtime.

Why engineers choose the C250G for demanding installations

• High-capacity protection at 250 A, delivering dependable overcurrent protection for demanding loads and heavy machinery.
• Three-pole configuration provides synchronized protection across all phases, essential for balanced power distribution and motor applications.
• 690 V rating suits industrial distribution networks and high‑voltage panels, enabling safer operation in complex switchgear assemblies.
• Bolt‑on mounting supports secure, vibration‑resistant installation with a clean, compact footprint in panels and MCCs.
• Genuine Merlin Gerin legacy backed by Schneider Electric’s reliability and global service network, ensuring compatibility with existing equipment and spare‑parts strategy.

Ideal use cases

• Retrofits in legacy Merlin Gerin or compatible panels where exact part matching is essential for continuity and warranty.
• Maintenance and replacements in high‑duty electrical rooms, manufacturing floors, and data centers where uninterrupted protection is critical.
• New installations requiring a rugged, bolt‑on, 3‑pole protective device capable of withstanding industrial load profiles at 690 V.

Key specs at a glance

• Amperage: 250 A
• Poles: 3‑Pole
• Voltage: 690 V
• Mounting: Bolt‑On
• Part reference: C250G

Practical considerations

• Before ordering, confirm the fit and ratings against your panel or switchgear. The part number is the most reliable compatibility reference.
• Store spare units in a dry, accessible location to facilitate quick replacements and minimize downtime during maintenance cycles.
• When replacing an existing device, plan for matching trip curves and enclosure footprint to maintain protective coordination and electrical clearance.

Whether you’re upgrading an aging distribution panel, performing a critical retrofit, or replacing a failed protective device, the Merlin Gerin C250G Circuit Breaker offers dependable, high‑current protection with a footprint and mounting method designed for straightforward installation. Choose this part to preserve system reliability, simplify maintenance planning, and keep your high‑voltage distribution running smoothly.