Westinghouse BAB320 - 20A, 240VAC, 3-Pole, Circuit Breaker

The Westinghouse BAB320 is a rugged 20A, 240V circuit breaker designed to safeguard three-phase systems with dependable, coordinated protection. Built for demanding environments, this 3-pole unit integrates smoothly into panelboards, switchboards, and control panels, delivering reliable performance where it matters most.

Why this 3-pole design matters: protecting all three hot legs simultaneously minimizes the risk of unbalanced loads and phase faults that can damage equipment or cause costly downtime. The BAB320 is a practical choice for any setup that requires solid overcurrent protection across a 240V three-phase distribution.

• Current rating: 20A
• Voltage rating: up to 240VAC
• Poles: 3-Pole
• Breaker type: Circuit Breaker

Ideal for industrial, commercial, and OEM applications where safe operation and dependable protection are critical in distribution panels and motor control centers. Whether you're upgrading an aging panel, installing new machinery, or equipping a compact control cabinet, the Westinghouse BAB320 delivers clear, immediate protection for 3-phase circuits.

Key use cases

• Panelboards, switchboards, and control panels needing 3-phase protection
• Motor control centers and other industrial distribution equipment
• Commercial electrical systems that rely on reliable 240V three-phase protection
• OEM equipment where a compact, ready-to-install 3-pole breaker is required

With the BAB320, you gain straightforward installation, predictable trip behavior, and a robust solution tailored for environments where uptime and safety are non-negotiable. Maintain your system’s integrity—choose a breaker designed to guard every phase with clarity and reliability.