Siemens ED43B015 - 15A, 3-Pole, Circuit Breaker

Siemens ED43B015 - 15A, 3-Pole, Circuit Breaker is built for dependable protection where it counts. This compact yet robust device delivers reliable overcurrent protection for 3-phase electrical systems, making it a trusted choice in demanding environments.

With its 3-Pole configuration, this breaker seamlessly accommodates 3-phase panelboards, switchboards, and control panels. It’s designed to interrupt fault currents quickly and safely, helping to safeguard motors, wiring, and critical equipment from damage and costly downtime.

• Current rating: 15A — precise protection for mid-sized loads and evenly distributed circuits.
• Poles: 3-Pole — ideal for 3-phase power distribution and motor control centers.
• Breaker type: Circuit Breaker — engineered to switch off fault currents reliably in real-world conditions.
• Applications: Industrial, commercial, and OEM environments where dependable protection and safe operation are paramount in distribution panels and motor control centers.
• Placement: Suited for panelboards, switchboards, and control panels that require compact, scalable overcurrent protection.

Why this Siemens ED43B015 stands out: its 3-Pole construction is purpose-built for three-phase systems, reducing the need for adapters or workarounds in complex electrical layouts. The 15A rating is a practical choice for protecting feeders and motor circuits without unnecessary tripping, ensuring smooth operation in production lines and critical workloads.

Use cases to consider:

• Protecting three-phase motor circuits in manufacturing equipment and conveyors, where stable protection minimizes unplanned downtime.
• Feeding distribution panels in commercial electrical rooms that require reliable, easy-to-maintain overcurrent protection.
• Integrating into OEM equipment assemblies that demand a dependable 3-pole protection device with straightforward replacement paths.

Practical guidance for deployment:

• Confirm 3-Pole compatibility with your panelboard or motor control center before installation.
• Follow local electrical codes and Siemens installation guidelines to ensure safe, compliant operation.
• Maintain a small inventory of ED43B015 units for quick swaps in critical systems, helping keep downtime to a minimum.