Square D | 997316 | Circuit Breaker | 150A | 3-Pole | 600V | 10kA | Bolt-On

Meet the Square D 997316 Circuit Breaker — a rugged, three‑pole protection device engineered for demanding 600V systems. Designed for maintenance, retrofit, and replacement, this 150A bolt‑on breaker delivers reliable overload and short‑circuit protection in commercial and light industrial panels.

Why this 997316 is the right choice for your panel

• Amperage: 150 A, providing solid protection for mid‑range three‑phase circuits
• Poles: 3‑Pole configuration for efficient three‑phase protection
• Voltage rating: 600 V maximum to match common industrial distribution networks
• Interrupting rating: 10 kA withstand capability for robust fault interruption
• Mounting: Bolt‑On construction for secure, durable installation
• Part reference: 997316 — using this exact part number ensures compatibility with the intended Square D panels

This breaker excels in retrofit and replacement scenarios where exact specifications are essential. It’s a reliable choice when upgrading protection in existing 3‑phase 600V systems or refreshing aging equipment, helping you maintain continuity of service and safety standards.

How to use it effectively

• Verify your panel’s compatibility with a 3‑pole, 150 A, 600 V bolt‑on breaker by cross‑checking the part number 997316 with your equipment’s documentation.
• Prepare the panel for bolt‑on installation according to standard electrical practices, ensuring proper torque and secure electrical connections.
• Plan for routine protective coordination: confirm trip curves and upstream protection align with your system’s fault current and operational needs.

Ideal for professionals who value precise specifications and dependable performance, the Square D 997316 delivers a clear, tangible upgrade path for safer, more reliable power distribution. When in doubt, rely on the exact part number—997316—as the best reference for compatibility with your Square D panel and circuit protection strategy.