CA3150Y | Circuit Breaker | 150A | 3-Pole | 240V | Bolt-On

CA3150Y stands as a rugged, industrial-grade circuit breaker built to safeguard demanding electrical systems. With a 150A rating, this 3-pole, 240V unit delivers reliable protection for larger feeders, motor circuits, and key distribution paths in service panels and industrial control environments. The Bolt-On mounting design enables swift, field-ready installation or replacement, helping minimize downtime during maintenance or retrofits.

Core specifications at a glance

• Amperage: 150A
• Poles: 3-Pole
• Voltage: 240V
• Mounting: Bolt-On

Why this design matters

Choosing a 3-pole, 240V circuit breaker with bolt-on mounting provides clear, decisive protection for multi‑phase circuits while enabling fast, field-friendly service. The CA3150Y is purpose-built for installations where quick swap‑out and secure, vibration-resistant mounting are priorities—reducing service time and improving system uptime in busy industrial environments.

Ideal use cases

• Maintenance and retrofit projects where the existing panel accepts bolt-on, 3‑pole breakers
• Replacement in industrial panels that require 150A protection on 3‑phase, 240V circuits
• Motor control and distribution panels where dependable overload protection is critical

Installation and compatibility notes

Before ordering, confirm that the application and panel accept a 3‑pole, 240V bolt-on device with a 150A rating. The part number CA3150Y is the best reference for compatibility, so verify it matches the unit currently used in your equipment. Accurate fit and ratings ensure proper trip characteristics and secure mounting in service panels or control enclosures.

Practical considerations and tips

• Prepare for safe installation by de-energizing the panel and following all relevant electrical codes and safety procedures.
• When replacing an existing breaker, compare mounting hardware and physical form factor to ensure a seamless bolt-on swap.
• Keep a record of the part number CA3150Y for future maintenance or replacements to maintain consistent protection across your system.