Siemens FJ3 - 200A, 3-Pole, Circuit Breaker

The Siemens FJ3 - 200A, 3-Pole Circuit Breaker is built for reliable, heavy‑duty protection in demanding electrical systems. Designed for industrial, commercial, and OEM environments, this breaker delivers dependable overcurrent protection and safe operation where uptime and safety are non‑negotiable.

Engineered for flexible integration in panelboards, switchboards, and control panels, the FJ3 features a 3-pole configuration that ensures coordinated protection across all three phases. This streamlined design simplifies installation and reduces wiring complexity in larger, three‑phase systems.

• Current rating: 200 A, providing robust protection for high‑demand feeders and motor circuits.
• Poles: 3‑pole configuration ideal for three‑phase applications, enabling consistent protection across phases in one device.
• Breaker type: Circuit Breaker, a standard overcurrent protection device trusted in critical distribution environments.
• Applications: Perfect for distribution panels and motor control centers in industrial, commercial, and OEM settings where dependable protection and safe operation matter.
• Installation and maintenance: Compact mounting with predictable performance helps streamline panel assembly and ongoing maintenance in Siemens‑compatible systems.

Why this matters in the real world: three‑phase systems often drive large motors and complex processes. The Siemens FJ3 provides synchronized protection across all phases, helping prevent phase imbalance and reducing the risk of equipment damage during fault events. For facilities upgrading or expanding their electrical infrastructure, this 200 A, 3‑pole breaker offers a reliable, readily serviceable solution that fits within standard Siemens distribution panels and control panel configurations.

Ideal for professionals building or maintaining industrial power distributions, the FJ3 is a practical choice when you need a durable, easy‑to‑spec integration point for overcurrent protection. Pair it with compatible Siemens components to ensure consistent performance, streamlined parts availability, and clear maintenance pathways for years of operation.