Westinghouse | 456D988G19 | Circuit Breaker | 150A | 3-Pole | 600V

Westinghouse 456D988G19 Circuit Breaker is a robust protection device built for demanding electrical setups. With a 150A rating, a 3-pole configuration for three-phase systems, and a 600V maximum system voltage, it’s engineered to deliver reliable protection during maintenance, retrofit, and replacement projects where exact specifications matter.

Its value hinges on precise compatibility: the part number 456D988G19 is the best reference for matching form, fit, and ratings. Before ordering, confirm that your panel or enclosure requires this specific style and that the composition aligns with your system’s requirements.

• Three-pole protection for three-phase systems: Ensures simultaneous disconnection of all live conductors during a fault, delivering a definitive, coordinated trip across the circuit.
• High-current capability: 150A rating supports substantial feeders or branch circuits without compromising safety or control.
• 600V maximum rating: Suitable for commercial and industrial environments where higher voltages are common, while maintaining safe operation under transients.
• Maintenance-friendly retrofit: Designed for easy replacement in existing installations, minimizing downtime and simplifying component swaps when you need to restore protection quickly.
• Brand reliability and availability: Westinghouse brings decades of experience in electrical distribution, offering a compatible, readily sourced breaker that fits legacy and newer panels alike.

This breaker is ideal for facilities relying on three-phase power distribution that require dependable protection aligned with the 456D988G19 specification. Use it for panel upgrades, equipment-room retrofits, or spare-stock replacements to maintain uptime with confidence.

What you’re getting: Westinghouse 456D988G19 Circuit Breaker — 150A, 3-Pole, 600V. Note: Confirm fit and ratings before ordering. The part number is the best reference for compatibility.