Feels well-built and suitable for everyday plant and maintenance use.
Facilities · Manufacturing
Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
| Amperes | 150 |
| Poles | 3 |
| Voltage | 480 |
| Product Type | 150A |
Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
Discover dependable protection for demanding industrial power systems with the HJL432150 Circuit Breaker. Designed for 480V three-phase environments, this 150A, 3-Pole unit delivers reliable interruption to safeguard equipment, reduce downtime, and keep critical processes flowing smoothly.
Why this matters: In a three-phase setup, a 3-Pole circuit breaker coordinates protection across all conductors, ensuring consistent tripping and minimizing the risk of unbalanced loads. The HJL432150 is purpose-built for 480V systems, making it an exact-fit replacement or retrofit option for aging gear that requires a precise 150A, 3-pole solution.
Ideal use cases:
What sets it apart: Rather than a generic replacement, the HJL432150 provides a precise, OEM-referenced solution that aligns with existing electrical architecture. Its 3-Pole configuration protects all three phases simultaneously, delivering safer shutdowns and clearer protection coordination compared with single- or dual-pole alternatives in similar voltage classes. This makes it especially valuable for upgrades where compatibility with legacy panels is a key concern.
Practical installation notes: Before purchasing, verify that your panel, bus, and termination hardware match the 480V, 3-Pole, 150A specifications. Keep the part number handy as the most reliable reference for compatibility, and follow standard electrical safety practices during any replacement or retrofit project. A like-for-like swap minimizes downtime and supports smooth continuity of operations.
Ready to secure your facility’s power reliability? The HJL432150 is the targeted, purpose-built choice for 480V, 3-Pole systems needing 150A protection, designed to fit your maintenance, retrofit, or replacement needs with confidence.
Contact sales@ampstate.com
Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price.
We want you to be 100% satisfied with your purchase.
General feedback we often hear from customers purchasing industrial electrical parts.
Feels well-built and suitable for everyday plant and maintenance use.
Facilities · Manufacturing
Lead time was reasonable and the part matched expectations when it arrived.
Procurement · Ontario
Good value for industrial use. Customers mention easy installation.
Service tech · Field work