Square D | 987226 | Circuit Breaker | 200A | 2-Pole | 600V | Bolt-On

Square D 987226 Circuit Breaker — a rugged, ready-to-install 200A, 2-Pole, 600V bolt-on breaker designed for maintenance, retrofit, and replacement projects. Built to integrate seamlessly with compatible Square D panels, this unit helps keep electrical systems protected with a reliable, code-conscious solution.

Key specifications

• Amperage: 200 A
• Poles: 2-Pole
• Voltage: 600 V
• Mounting: Bolt-On
• Part reference: 987226 — the best reference for compatibility

Why this bolt-on breaker stands out

• The bolt-on design ensures a solid, vibration-resistant connection in compatible panels, reducing arcing risk and promoting consistent protection for critical circuits.
• Exactly matched specs: With 200A capacity, 2-pole construction, and 600V rating, this breaker is purpose-built for systems that require robust overcurrent protection and fast, dependable operation.
• Clear compatibility reference: The part number 987226 is your most reliable guide for matching this breaker to the right Square D panel or enclosure—minimizing guesswork and having fewer surprises during installation.

Use cases and real-world applications

• Maintenance and part replacement: When a 2-pole, 200A device in a Square D panel ages or fails, 987226 provides a precise, drop-in upgrade path without altering other components.
• Retrofit projects: Upgrading older distribution setups to a higher standard of protection with a vintage or modern panel that accepts bolt-on, 2-pole breakers.
• Panels requiring high-current protection: For circuits that demand reliable 200A protection within a 600V system, this breaker delivers consistent performance under load.

Installation and compatibility tips

Before ordering, verify fit and ratings against your panel's model and intended use. The part number is the best reference for compatibility, so cross-check 987226 with your panel documentation. For safe, effective installation, follow standard electrical safety practices: disconnect power, ensure the panel is de-energized, and secure the breaker firmly into the panel bus until it seats with the bolt-on fasteners. If in doubt about compatibility, compare your panel’s exact model and the breaker's mounting requirements with the provided references.