Cutler Hammer CHH3150 - 150A, 240VAC, 3-Pole, Circuit Breaker

Introducing the Cutler Hammer CHH3150 — a dependable 150A, 240VAC, 3-pole circuit breaker engineered for demanding industrial environments. Built for panelboards, switchboards, and control panels, this CHH3150 unit delivers robust overcurrent protection with safe, predictable operation in many distribution and control applications.

Why choose the CHH3150 for your system

• Three-pole design for balanced 3-phase protection: The 3-pole configuration aligns with 3-phase power systems, ensuring synchronized interruption across all legs and reducing the risk of imbalanced faults.
• High current capability in a compact package: 150A rating handles main feeders and motor circuits without needing multiple devices, helping simplify panel layouts.
• Versatile installation across panel types: Ideal for new builds or retrofit projects in panelboards, switchboards, and motor control centers where reliable protection is essential.
• Proven Cutler-Hammer reliability: Engineered for steady performance in industrial, commercial, and OEM settings, supporting uptime and safe operation in distribution schemes.
• Seamless integration with standard electrical distributions: Designed to fit common electrical architectures and facilitate straightforward maintenance and part replacement.

Specifications at a glance

• Current rating: 150A
• Voltage rating: 240VAC
• Poles: 3-Pole
• Breaker type: Circuit Breaker

Ideal use scenarios

• Main or feeder protection in new panelboards and switchboards for commercial or industrial facilities
• Protection in motor control centers where reliable shutoff on fault currents is critical
• OEM applications requiring a ready-to-install, 3-pole protection device with a 150A rating
• Retrofits and upgrades of legacy distribution gear that demand a proven 3-phase breaker solution

Practical considerations and installation mindset

Choose the CHH3150 when your system needs balanced 3-phase protection with straightforward integration into standard 240V distributions. Ensure compatibility with your panelboard or MCC mounting scheme and follow OEM installation guidelines to maintain safe clearance and reliable operation. This unit is designed to deliver consistent performance in everyday industrial duty, supporting reliable power delivery to motors, conveyors, and other essential loads without unnecessary downtime.