Ite E43B020 - 20A, 3-Pole, Circuit Breaker

Meet the ITE E43B020 — a 20A, 3-Pole circuit breaker crafted for demanding electrical layouts. Designed to fit panelboards, switchboards, and control panels, this device delivers focused overcurrent protection where three-phase power demands reliability and precision.

The 3-Pole configuration provides synchronized protection across all three phases, making it an ideal choice for motor control centers (MCCs) and other three-phase installations. By consolidating protection into a single unit, you simplify wiring, save panel space, and ensure consistent interruption across phases when overloads occur.

Key specifications

• Current rating: 20A
• Poles: 3-Pole
• Breaker type: Circuit Breaker

Why this 3-Pole breaker stands out

Three-phase systems demand coordinated protection, and the ITE E43B020 delivers it in a compact, robust package. Its 20A rating is well-suited for branch circuits in distribution panels, while the 3-Pole design ensures all three phases are protected simultaneously, reducing the risk of uneven loads or unwinded trips that can occur with single-pole solutions.

Ideal applications

• Industrial facilities’ panelboards and switchboards requiring dependable three-phase protection
• Motor control centers (MCCs) where consistent phase protection is critical for equipment longevity
• OEM equipment and control panels that demand a compact, reliable overcurrent device

Practical considerations and insights

Use the ITE E43B020 in three-phase distribution environments to safeguard motors, pumps, conveyors, and other MCC loads. It’s engineered to integrate smoothly into standard panel configurations, helping you maintain organized terminations and predictable performance across your electrical distribution system.