GE F100X3 - 20A, 660VAC, 3-Pole, Circuit Breaker

The GE F100X3 is a rugged, three-pole circuit breaker designed to deliver dependable overcurrent protection in demanding three-phase systems. Rated for 20A and up to 660VAC, it’s built to handle the electrical stresses found in industrial environments, commercial facilities, and OEM applications where safe operation and reliable shutdowns matter most.

Key specifications

• Current rating: 20A
• Voltage rating: 660VAC
• Poles: 3-Pole
• Breaker type: Circuit Breaker

Three-pole protection for balanced three-phase systems

With its 3-Pole configuration, the GE F100X3 ensures synchronized protection across all three phases. This reduces the risk of unbalanced loads and protects motors, drives, and other three-phase equipment from overloads that could lead to downtime or equipment damage. The 660VAC rating makes it suitable for high-voltage distribution panels and motor control centers where robust disconnect and interruption capabilities are essential.

Versatile deployment across critical panels

• Panelboards and switchboards in industrial plants and manufacturing lines
• Motor control centers and three-phase control circuits
• OEM equipment where a compact, reliable protection device is required

Why engineers choose the GE F100X3

Engineered to deliver predictable performance in real-world conditions, this GE circuit breaker provides the protection you need without sacrificing ease of integration. Its three-pole design supports clean, coordinated protection for all three phases, helping you maintain safe operation, simplify wiring schemes, and reduce maintenance complexity in distribution panels and control circuits.

Practical guidance for best results

• Ensure your system is powered by a three-phase source and wired to accommodate a 3-Pole breaker at 660VAC.
• Verify panelboard, switchboard, or control panel compatibility with GE F100X3 form factor and mounting provisions.
• Follow local electrical codes and manufacturer torque and termination guidelines during installation.

Whether you’re equipping a new distribution panel, upgrading an existing motor control center, or designing OEM gear, the GE F100X3 20A, 660VAC, 3-Pole Circuit Breaker offers precise protection, quick disconnection, and the reliability you expect from GE engineering.