Westinghouse | HLA3350 | Circuit Breaker | 350A | 3-Pole | 600V

Meet the Westinghouse HLA3350: a purpose-built circuit breaker designed for reliable 3‑phase protection in commercial and industrial electrical setups. With a 350 A rating, a three-pole construction, and a 600 V capacity, this unit is engineered to safeguard complex power systems against overcurrent events while keeping service interruptions to a minimum.

Key specifications at a glance

• Amperage: 350 A
• Poles: 3-Pole
• Voltage: 600 V
• Part reference: HLA3350 (best fit and compatibility reference)

Why choose the HLA3350 for your system

• Exact fit for maintenance, retrofit, and replacement: This breaker is chosen when a precise match to existing Westinghouse or compatible panels is required, helping you avoid installation surprises.
• Reliable three-phase protection: The 3-pole design provides balanced, coordinated interruption for three-phase circuits, promoting safer startup, shutdown, and motor control in demanding environments.
• Clear compatibility guidance: The part number HLA3350 is the most dependable reference when verifying fit and ratings, reducing the risk of ordering the wrong component.
• High-voltage readiness: With a 600 V rating, this breaker accommodates typical industrial distribution schemes while maintaining robust protection across the system.

Ideal use scenarios

• Replacing a failed or aged breaker in a Westinghouse‑equipped panel to restore three‑phase protection quickly.
• Retrofits where upgrading to a higher current or more reliable protection device is needed without changing the panel hardware.
• Maintenance windows requiring a precise, compatible replacement to minimize downtime and ensure compliance with existing wiring and bus configurations.

Practical guidance for ordering and installation

Before you order, confirm fit and ratings align with your panel and wiring setup. Use the part number HLA3350 as the primary compatibility reference to ensure you’re selecting the correct device for your system. If you’re replacing a legacy breaker, verify that the panel’s bus configuration and voltage class match the 350 A, 3‑pole, 600 V specifications to avoid compatibility issues.

Designed for technicians who value dependable protection and straightforward replacement workflows, the Westinghouse HLA3350 helps maintain electrical reliability where it matters—reducing downtime and keeping critical loads safeguarded.