ITE | CK3B150 | Circuit Breaker | 150A | 3-Pole | 600V

The ITE CK3B150 Circuit Breaker is a purpose-built 3-pole protection device engineered for heavy-duty, three-phase systems. With a 150A rating at 600V, it’s designed for maintenance, retrofit, and replacement projects where precise specifications matter and compatibility is non-negotiable.

• Amperage: 150A
• Poles: 3-Pole
• Voltage: 600V

Why choose the CK3B150 for your panel? This specific part is intended for installations that require the CK3B150’s exact combination of three poles, 150-amp capacity, and 600-volt rating. It’s especially well-suited for upgrading or replacing breakers in commercial and light industrial environments where three-phase protection is critical for balanced loads and equipment safety. The recommended reference for compatibility is the part number itself, so confirm fit and ratings before ordering to ensure seamless integration with your existing panel family.

Key use cases and what it solves

• Replace older or under-capacity breakers to meet current load demands without reconfiguring your panel.
• Swap in a like-for-like CK3B150 when a circuit needs reliable, predictable protection.
• Ideal for protecting heavy machinery and three-phase feeders that require robust 150A protection at 600V.

For best results, verify compatibility against your panel’s documentation. The CK3B150 is the best reference for the exact specs, ensuring you’re preserving system safety and electrical performance without surprises during installation.

Practical notes and installation mindset

• Plan around a three-pole configuration to maintain proper phase protection and trip coordination.
• Confirm that your panel and bus rating align with 600V, 150A, 3-Pole specifications before purchasing.
• Handle with care, follow standard electrical safety practices, and store in appropriate conditions prior to installation.

Designed for professionals who value precise specifications, reliable performance, and straightforward replacement workflows, the ITE CK3B150 helps you keep critical 3-phase systems online with minimal downtime and maximum confidence.