Square D 4POLE - 4-Pole, Circuit Breaker

The Square D 4POLE 4-Pole Circuit Breaker is engineered for reliable protection in demanding electrical environments. Its four-pole configuration delivers flexible, robust interruption across panelboards, switchboards, and control panels, helping you guard critical loads with confidence.

Key Benefits

• Four-pole versatility: Supports multi-wire and three-phase systems with a dedicated neutral path, simplifying wiring and improving safety during shutdowns.
• Flexible installation: Designed for seamless integration into panelboards, switchboards, and control panels, making it suitable for a range of industrial setups.
• Dependable overcurrent protection: Delivers consistent trip performance to protect motors, drives, and other critical equipment from overloads and short circuits.
• Brand-aligned reliability: Built to align with Square D standards, ensuring predictable operation within the broader Square D ecosystem.
• Industrial-grade durability: Constructed to perform reliably in demanding commercial and OEM applications, from distribution panels to motor control centers.

Ideal Applications

• Industrial facilities with 3-phase machinery and shared neutrals
• Commercial electrical distribution panels requiring robust, multi-pole protection
• OEM equipment enclosures and control centers where space and protection density matter
• Motor control centers and other high-load environments demanding coordinated, safe shutdowns

Specifications at a Glance

• Poles: 4-Pole
• Breaker type: Circuit Breaker
• Brand: Square D
• Configuration: 4-pole circuit protection for multi-wire and three-phase applications

Choosing the Square D 4POLE means prioritizing dependable overcurrent protection in distribution panels and motor control centers. It’s an especially strong fit for facilities and OEM environments where precise, reliable interruption across multiple conductors is essential. Whether upgrading existing panels or designing a new control system, this 4-pole circuit breaker delivers clear benefits: safer shutdowns, streamlined wiring, and consistent protection aligned with established electrical standards.