Westinghouse | LA3070 | Circuit Breaker | 3-Pole | 480V | Bolt-On

Meet the Westinghouse LA3070, a rugged 3-pole, 480V bolt-on circuit breaker built for demanding electrical environments. This unit is designed to be a precise replacement, retrofit, or maintenance upgrade when exact specifications matter, ensuring you maintain reliable protection for your three-phase systems.

• Pole configuration: 3-Pole
• Voltage rating: 480V
• Mounting method: Bolt-On

Why the LA3070 stands out

In industrial control panels and distribution boards, a bolt-on, three-pole breaker like the LA3070 delivers robust, predictable protection for complex circuits. Westinghouse’s design prioritizes compatibility and reliability, making it a strong choice for maintenance schedules, panel retrofit projects, and part-replacement cycles where matching specs is non-negotiable.

Key benefits and use cases

• Precise compatibility for replacements: Use the LA3070 as a direct reference point when identifying a compatible breaker for existing panels. The part number is the clearest compatibility signal.
• Three-phase protection for industrial equipment: Ideal for motor circuits, process lines, and distribution panels that operate on 480V three-phase systems.
• Reliable retrofit option: The bolt-on design simplifies installation in compatible enclosures, reducing downtime during upgrades or service intervals.
• Maintenance-friendly: Keeps your electrical infrastructure up to date with a genuine Westinghouse part, minimizing the risk of mismatched specs.

Installation and compatibility considerations

Before purchasing, confirm that your enclosure supports bolt-on mounting and three-pole, 480V protection. The LA3070 is specified for environments requiring a precise match to Westinghouse part numbers, so using the LA3070 as the reference point helps ensure a correct fit and reliable performance.

Who benefits most

• Maintenance engineers tasked with routine replacement of aging breakers in 480V three-phase systems
• Facility managers planning panel retrofits or capacity upgrades in industrial settings
• Electrical contractors performing in-field replacements where exact specifications are essential

Choosing the Westinghouse LA3070 means selecting a proven, compatible solution for three-phase protection at 480V. It’s tailored for those who require a precise fit, straightforward bolt-on installation, and dependable performance in critical electrical installations.