Westinghouse | HCA3150X | Circuit Breaker | 150A | 3-Pole

Westinghouse HCA3150X Circuit Breaker — 150A, 3-Pole

Designed for dependable protection in modern electrical panels, the Westinghouse HCA3150X circuit breaker delivers reliable performance when you need a precise 150-amp, 3-pole solution. This unit is ideal for maintenance, retrofit, and replacement projects where exact specs matter, helping you keep electrical systems safe and compliant.

Key details at a glance

• Amperage: 150A
• Poles: 3-Pole
• Part number: HCA3150X

Important: Always confirm fit and ratings before ordering. The part number HCA3150X is the most reliable reference for compatibility with your panel. Matching the correct trip characteristics and bus bar configuration is essential for safe, effective protection.

Why this Westinghouse breaker stands out

• Westinghouse is a trusted brand with a history of providing sturdy, serviceable breakers that installers recognize and rely on.
• 3-pole design for multi-leg protection: The 3-pole configuration supports multi-wire and three-phase applications, enabling synchronized protection across three electrical legs.
• High-capacity protection: At 150A, it’s suited for heavier circuits and panels that demand robust overcurrent protection without frequent replacements.
• Flexible replacement option: Engineered for retrofit and replacement scenarios, it helps you restore panel performance with minimal downtime.

Ideal use cases

• Upgrading or replacing a worn or failing 3-pole 150A breaker in residential, commercial, or light industrial panels.
• Retrofit projects where a panel requires three connected legs to support larger loads, such as feeders or equipment circuits.
• Maintenance tasks that demand a precise match to existing specifications, ensuring consistent trip curves and electrical compatibility.

How this breaker benefits your electrical system

• Improved safety through reliable overcurrent protection for multi-line circuits.
• Consistent performance that aligns with your panel’s design and labeling, reducing compatibility guesswork.
• Streamlined maintenance and replacement workflows thanks to a clearly identifiable part number (HCA3150X).
• Clear guidance for installers and end-users: verify the part number and ratings on the panel label before purchasing.

Specifications at a glance

• Amperage: 150A
• Poles: 3-Pole
• Part number: HCA3150X

Whether you’re a licensed electrician tackling a panel upgrade or a facility manager keeping critical electricals online, the Westinghouse HCA3150X 150A 3-Pole circuit breaker offers a dependable, straightforward path to restoring safe, reliable power distribution. Remember to double-check compatibility with your specific panel and load requirements by referencing the part number and panel labeling before you buy.