Cutler-Hammer HFDDC3150D17 Circuit Breaker, 150A, 3-Pole

Engineered by Cutler-Hammer, the HFDDC3150D17 circuit breaker is built to meet the rigors of industrial electrical service, ongoing maintenance, and replacement projects. With a 150 A rating and a 3-pole design, this device delivers dependable protection for multi-line circuits in demanding environments. Confirm compatibility easily by matching the exact part number HFDDC3150D17 to your application.

Key specifications

• Manufacturer: Cutler-Hammer
• Part number: HFDDC3150D17
• Amperage: 150 A
• Poles: 3

Why this matters

• OEM integrity: Designed to replicate the original equipment’s electrical characteristics, ensuring predictable protection and trip performance.
• Precise fit and compatibility: Reliability starts with the exact part number. Use HFDDC3150D17 to verify fit against your panel or switchgear and your specific application requirements.
• Durable industrial design: Built to endure the vibration, temperature variation, and electrical demand typical in industrial settings.
• Streamlined sourcing: Reduces the risk of misfit components during replacement by sticking to the exact part number and intended use case.

Ideal use cases

• New installations requiring a robust 3-pole protection device up to 150 A
• Replacement and retrofit projects in industrial panels and switchgear
• Maintenance work where reliable overcurrent protection is critical to uptime

How to verify fit

1. Identify the panel or switchgear requirement for a 3-pole, 150 A breaker.
2. Match the exact part number HFDDC3150D17 to your equipment’s compatibility list or bill of materials.
3. Confirm the application requirements (voltage, trip characteristics, mounting style) align with the breaker’s specifications.

Need help matching a part number or confirming compatibility for your exact setup? Message us and our team will assist you in verifying fit and recommending the right course of action.