Squared Q0B - 20A, 240VAC, 3-Pole, Circuit Breaker

Meet the Squared Q0B — a robust 3-Pole Circuit Breaker engineered for reliable overcurrent protection in demanding electrical environments. Rated for 20A up to 240V, this unit provides unified protection across all phases in 3‑phase systems, making it a natural fit for panelboards, switchboards, and control panels in industrial, commercial, and OEM applications.

• Three-pole protection delivers synchronized protection across all live conductors in 3‑phase circuits, simplifying protection schemes in distribution panels and motor control centers.
• 20A, 240VAC rating establishes dependable overcurrent protection for a wide range of branch and control circuits commonly found in heavy equipment and commercial gear.
• Flexible integration designed for panelboards, switchboards, and control panels, making the Q0B a versatile choice for OEM assemblies and retrofit projects.
• Safe, reliable operation by design, helping minimize downtime and protect connected equipment from faults and short circuits.

Ideal for industrial, commercial, and OEM environments where dependable protection and safe operation are critical in distribution panels and motor control centers.

Use cases and scenarios

• Motor control centers and pump circuits in manufacturing facilities.
• Distribution panels for commercial HVAC, lighting, and power systems.
• OEM equipment enclosures requiring integrated, trustworthy overcurrent protection.
• Switchboards and control panels in process industries needing reliable phase protection.

Installation and practical considerations

• Designed for panelboard, switchboard, and control panel configurations that accept a 3‑pole breaker.
• Ensure the protected load does not exceed the 20A rating and that wiring is organized for safe termination.
• Follow the manufacturer’s installation instructions to ensure proper mounting and safe, orderly wiring.

Choose the Squared Q0B when you need a dependable, straightforward solution for three‑phase protection that keeps critical equipment up and running. Its combination of a 3‑pole configuration, 20A rating, and 240VAC capability makes it a smart, concrete upgrade for any distribution panel or motor control center project.