Westhinghouse FB2040 - 40A, 2-Pole, Circuit Breaker

The Westhinghouse FB2040 is a rugged 40A, 2-Pole circuit breaker built to deliver dependable overcurrent protection in demanding electrical environments. Engineered for industrial, commercial, and OEM applications, this unit helps keep distribution panels and motor control centers safe, stable, and up to code by reliably interrupting fault currents.

Key features

• 40A current rating: Designed to protect circuits up to 40A, helping prevent overheating and component damage on heavy-load lines.
• 2-Pole configuration: Provides simultaneous disconnection of both conductors, enhancing safety and fault isolation in multi-wire systems.
• Suitable applications: Ideal for panelboards, switchboards, and control panels where reliable protection and quick reset are important.
• Versatile deployment: Ready for use in distribution panels and motor control centers across industrial, commercial, and OEM environments.
• Durable design: Built to endure the rigors of demanding electrical installations while maintaining consistent protection performance.

Why this matters for your operation

Overcurrent events can cause costly downtime and equipment damage. The Westhinghouse FB2040 provides a dependable, resettable solution that interrupts fault conditions promptly, reducing the risk of fire, insulation damage, and unexpected outages. Whether you’re upgrading an aging panel, configuring a new motor control setup, or stocking spare breakers for critical systems, this 40A, 2-Pole unit helps maintain continuous operation with confidence.

Ideal use cases

• Industrial manufacturing lines requiring sturdy, high-capacity protection in distribution panels.
• Commercial electrical rooms where reliable control panel protection is essential.
• OEM equipment builds needing a compact, two-conductor safety switch to guard critical circuits.
• Motor control centers where safe, immediate interruption of both conductors is a priority.

Practical guidance for deployment

Pair the FB2040 with compatible Westhinghouse panel and switchboard ecosystems to maximize protection and service life. Always ensure proper installation in accordance with local electrical codes, and consider keeping spare units on hand for rapid replacements to minimize downtime.

Specifications at a glance

• Current rating: 40A
• Poles: 2-Pole
• Breaker type: Circuit Breaker