Schneider Electric | CK1200H | Circuit Breaker | 1200A | 3-Pole | 600V | Bolt-On

Schneider Electric CK1200H Circuit Breaker is engineered for serious power protection in demanding industrial environments. With a 1200A rating, 3-pole configuration, and a 600V maximum, this bolt-on unit is built to stand up to high-current, three-phase distribution needs while delivering dependable tripping performance.

Core specifications at a glance

• Amperage: 1200 A
• Poles: 3-Pole
• Voltage: 600 V
• Mounting: Bolt-On

This CK1200H is ideal for maintenance, retrofit, and replacement projects where exact compatibility matters. The part number CK1200H serves as the most reliable reference for fitment, so verifying the exact match before ordering is essential to ensure seamless integration into your panel.

What makes the CK1200H stand out

Designed for secure, durable installation, the bolt-on mounting philosophy of the CK1200H provides a robust mechanical connection that resists vibration and loosening in demanding environments. Its three-pole architecture supports balanced, reliable protection across all phases, making it a practical choice for large-draw applications where uninterrupted power and predictable fault response matter most. By sticking to Schneider Electric’s established specifications, you gain consistent performance, straightforward maintenance, and streamlined parts compatibility within a shared ecosystem.

Ideal use scenarios

• Industrial power distribution panels in manufacturing facilities requiring 1200A protection
• Retrofits and replacements in existing Schneider Electric or compatible switchgear where a bolt-on, three‑phase solution is specified
• High-current service panels and distribution boards in data centers or utility rooms needing reliable three-phase interruption

Installation and compatibility tips

To ensure a proper fit, confirm that your equipment is rated for 600V and supports a 3-pole, 1200A bolt-on breaker. The CK1200H should be matched against the exact part reference for compatibility; remember to confirm fit and ratings before ordering. When retrofitting, prepare for a clean mechanical installation with the bolt-on mounting method and verify that the panel bus configuration aligns with the breaker’s mounting requirements. Maintain catalog accuracy by using the CK1200H as the primary reference—this helps minimize downtime and ensures you get the correct unit the first time.

Maintenance, care, and practical tips

Store and transport the CK1200H in a dry, clean environment until installation. During commissioning, perform a standard functional check to verify proper tripping behavior and ensure electrical connections remain tight over the life of the breaker. Keep the part number and related documentation handy for quick future replacements or audits, and standardize spare parts around the CK1200H to simplify maintenance planning and panel upgrades.