CD3150 | Circuit Breaker | 150A | 3-Pole | 240V | Bolt-On

The CD3150 Circuit Breaker is an industrial-grade bolt-on protection device designed for reliable three-phase shutdown in commercial and manufacturing environments. With a 150A rating and 240V operating capability, this unit is tailored for maintenance, retrofit, and replacement projects where exact specifications matter.

• Amperage: 150A — calibrated to protect feeders and motors without nuisance trips in everyday loads.
• Poles: 3-Pole — ensures simultaneous disconnection of all three phases for enhanced safety and arc suppression in 3-phase systems.
• Voltage: 240V — compatible with standard three-phase distribution networks in many facilities.
• Mounting: Bolt-On — supports quick, secure installation with minimal panel modification and straightforward field changes.

Why this CD3150 stands out

• Designed for quick retrofits and replacements in existing panels that require a bolt-on, 3-pole 150A unit.
• Three-pole architecture helps maintain synchronized fault protection across all phases, reducing the risk of uneven loads and equipment damage.
• Solid, field-friendly form factor that aligns with common 240V distribution schemes, making it a practical upgrade or spare part for service teams.

Ideal use cases

• Retrofit projects where modern protection is needed without reconfiguring the entire panel.
• Replacement of worn or obsolete breakers in maintenance downtime to minimize production impact.
• New installations requiring a reliable bolt-on 3-pole 150A protection device for 240V feeders.

Buying tips

• Always confirm fit and ratings before ordering. The CD3150 part number is the best reference for compatibility with your panel or enclosure.
• Keep a spare CD3150 on hand as part of standard maintenance stock to reduce downtime during service events.

With the CD3150, technicians gain a dependable, field-ready solution that aligns with standard industrial panels and provides consistent protection across three phases. For anyone maintaining or upgrading 240V, 3-phase power distribution, this bolt-on circuit breaker delivers predictable performance, streamlined installation, and dependable protection when it matters most.