Square D | 997327 | Circuit Breaker | 225A | 3-Pole | 600V | Bolt-On

Meet the Square D 997327 Circuit Breaker — a purpose-built solution for protecting power distribution in commercial and industrial panels. This 225A, 3-pole, 600V bolt-on breaker is designed for precise compatibility in maintenance, retrofit, and replacement projects where exact specs matter, delivering reliable overcurrent protection when it matters most.

• Amperage: 225 A
• Poles: 3-Pole
• Voltage: 600 V
• Mounting: Bolt-On
• Brand/Reference: Square D, part number 997327

Why this model stands out

• Bolt-on mounting provides a secure, vibration-resistant connection in compatible square D panels, simplifying installation and reducing the risk of loose connections over time.
• Exact specifications are preserved with the 997327 part number, ensuring seamless replacement or retrofit without rewiring or panel changes.
• Three poles deliver comprehensive protection for multi-phase circuits, helping to isolate faults quickly and protect downstream equipment from damage.
• 600V rating expands applicability across a wide range of industrial and commercial distribution setups, supporting both control and power distribution applications.

Ideal use cases and practical applications

This breaker is the right choice for:

• Maintenance and service replacements in Square D panels that require a 225A, 3-pole, 600V bolt-on device.
• Retrofits where preserving exact electrical ratings avoids panel reconfiguration or labeling updates.
• New installations in systems designed around bolt-on protection with stringent current and voltage requirements.

What problems it solves

• Prevents excessive current from damaging motors, transformers, and wiring by reliably interrupting fault or overload conditions.
• Minimizes downtime with a dependable, field-proven design that technicians can trust during installation and future service events.

Installation and compatibility notes

Before ordering, confirm your panel’s fit and ratings. The part number 997327 is the best reference for compatibility, ensuring that the replacement matches the exact form, fit, and electrical characteristics required by your Square D panel system.

Designed for professionals who demand precise specifications, durable construction, and straightforward replacement in demanding electrical environments, the Square D 997327 Circuit Breaker helps maintain safe, reliable power distribution with confidence.