Westhinghouse JA2150 - 150A, 2-Pole, Circuit Breaker

Meet the Westhinghouse JA2150 150A, 2-Pole Circuit Breaker — a rugged, reliable solution for protecting power distribution in demanding environments. Designed to deliver precise overcurrent interruption when faults occur, this unit helps keep panels and connected equipment safe while minimizing downtime.

Two-pole protection for two conductors

The JA2150 pairs a 150-amp rating with a sturdy 2-pole design, enabling simultaneous protection of two conductors and simplifying coordination in panelboards and switchboards. This configuration is ideal for feeders and circuits where both hot lines must trip together to prevent neutral or shared-path faults from causing damage.

• Current rating: 150A
• Poles: 2-Pole
• Breaker type: Circuit Breaker

Where it shines

Engineered for industrial, commercial, and OEM installations, the JA2150 is well-suited for distribution panels and motor control centers where dependable overcurrent protection is essential. It provides a clear means of interrupting fault currents, reducing the risk of equipment damage and escalating faults across the system.

Benefits and practical use cases

• Panelboards: Protect main feeders and branch circuits with a compact, reliable two-pole breaker that aligns with standard enclosure spaces.
• Switchboards: Safeguard critical power feeds to machinery and lighting, enabling fast isolation during faults.
• Control panels: Shield control circuits and automation equipment from overloads, preserving control reliability.
• Motor control centers: Provide robust protection for motor feeders and start-up surges common in industrial settings.

Why choose Westhinghouse JA2150

With a design focus on safe operation and consistent performance, this JA2150 model supports ongoing uptime and straightforward maintenance in high-demand facilities. Its 2-pole configuration provides predictable, coordinated tripping, keeping the protected equipment secure even in the event of a short circuit.

Specifications at a glance

• Current rating: 150A
• Poles: 2-Pole
• Breaker type: Circuit Breaker

For reliable overcurrent protection in distribution panels and motor control centers, the Westhinghouse JA2150 stands out as a practical, mission-critical choice for industrial, commercial, and OEM environments.