Square D 3POLES - 6A, 3-Pole, Circuit Breaker

Introducing the Square D 3POLES - 6A, a compact 3-pole circuit breaker engineered for dependable overcurrent protection in three-phase systems. With a 6-amp rating, this device is purpose-built for low-to-medium current loads in industrial, commercial, and OEM environments, delivering reliable trip performance when it matters most.

Three-pole protection for true three-phase safe operation

Thanks to its 3-pole design, all three phases are protected and released together during a fault, preventing phase imbalance and equipment damage in panelboards, switchboards, and control panels.

Where it shines

Ideal for motor control centers and distribution panels where a compact form factor and dependable protection are essential. Use in panelboards, switchboards, and control panels to guard circuits feeding small three-phase machinery and control logic.

• Current rating: 6A
• Poles: 3-Pole
• Breaker type: Circuit Breaker
• Configuration: Three-phase protection across all three lines
• Applications: Industrial, commercial, and OEM panels, MCCs, and distribution panels

Practical use cases

- Low-current three-phase motors (fans, pumps, conveyors) where precise protection preserves winding life and reduces nuisance trips.
- Control circuits in manufacturing lines that require coordinated phase interruption to prevent startup faults.
- Spare protection in modular control panels built for scalable machinery.

Why this matters

In three-phase systems, synchronized disconnection across all phases minimizes electrical stress and protects both conductors and equipment. The Square D 3POLES 6A offers a reliable, space-efficient solution that fits standard panelbus layouts and is suitable for ongoing maintenance and OEM assembly lines.

Specifications at a glance

• Current rating: 6A
• Poles: 3-Pole
• Breaker type: Circuit Breaker
• Applications: Panelboards, switchboards, control panels, and motor control centers