Westinghouse | HLB3150 | Circuit Breaker | 150A | 3-Pole

The Westinghouse HLB3150 Circuit Breaker delivers dependable, high‑capacity protection in a compact, three‑pole package. With a 150A rating and three poles, this unit is engineered for reliable 3‑phase applications and is ideal for maintenance, retrofit, and replacement projects where exact specifications matter.

• Amperage: 150A
• Poles: 3‑Pole
• Application: Maintenance, retrofit, and replacement where matching specs are required
• Compatibility reference: Part number HLB3150 is the best guide for matching panels and systems
• Ordering note: Confirm fit and ratings before ordering

Designed to fit in compatible Westinghouse panels and systems that specify the HLB3150, this breaker helps you restore circuit protection quickly after a component failure or during panel upgrades. Its 3‑pole design provides common trip protection for three‑phase circuits, helping maintain safety, stabilize electrical loads, and simplify fault isolation in commercial and light industrial environments.

Who benefits most from the Westinghouse HLB3150? technicians and facility managers who need a dependable, exact‑spec replacement that minimizes downtime and ensures continuity of critical services. If your panel or equipment labeling calls for the HLB3150 part number, this breaker is designed to align with those specifications, delivering a straightforward, drop‑in solution that reduces compatibility guesswork.

Practical tips for use:

• Always verify the panel’s labeling and service data to confirm that the HLB3150 is the correct fit for your system
• Use the part number as the primary reference when sourcing replacements to avoid mismatches
• Plan replacements during routine maintenance windows to minimize disruption

In short, the Westinghouse HLB3150 150A 3‑Pole circuit breaker is a purpose‑built choice for professionals seeking a reliable, compatible replacement that aligns with established electrical specifications and supports safe, efficient power distribution in your facility.