REF3L150 | Circuit Breaker | 150A | 3-Pole | 600V

Meet the REF3L150 — a rugged industrial circuit breaker designed for demanding 3-phase environments. With a 150A rating, 3-Pole configuration, and a 600V operating capability, this unit delivers dependable overcurrent protection for panels, motor feeders, and distribution systems where reliability matters most.

Key specifications at a glance

• Amperage: 150A
• Poles: 3-Pole
• Voltage: 600V

Why the REF3L150 stands out

Designed for maintenance, retrofit, and replacement projects, the REF3L150 provides precise protection for three-phase circuits without complicating your upgrade path. The 3-pole design ensures all three phases disconnect together, reducing the risk of phase-to-phase faults and protecting connected equipment from unbalanced loads. Built to perform in industrial environments, it helps minimize downtime and extend the life of motors and drives in constant-use facilities.

Ideal use scenarios

Perfect for manufacturing floors, pumping stations, HVAC motor control centers, and other facilities with 3-phase equipment operating at up to 600V. Whether you’re refreshing aging panels, adapting a line for a new process, or stocking spare parts for mission-critical infrastructure, the REF3L150 fits the need where 150A protection across all three phases is required.

Compatibility, installation, and practical tips

Before ordering, confirm that the fit and ratings match your equipment. The part number REF3L150 is the most reliable reference for compatibility, so verify against your catalog or labeling to ensure a seamless match with your switchgear and panel design. Use this breaker in networks powered up to 600V and rated for 150A to maintain consistent protection across your three-phase loads.

Note: This description highlights the REF3L150’s core attributes — 150A, 3-Pole, 600V — to help you locate an exact, compatible fit for your system. Always verify fit and ratings with your equipment manuals or supplier documentation before purchase.