Siemens D220EE 20A 2-Pole 240 V Circuit Breaker Potential Transformer

Meet the Siemens D220EE 20A 2-Pole 240 V Circuit Breaker — Part Number D220EE. Built for reliability in modern electrical panels, this two-pole device shuts off both live conductors on a fault, reducing shock risk and protecting connected equipment in 240V circuits.

Key specifications you can rely on

• Current rating: 20 A
• Poles: 2
• Voltage rating: 240 V
• Part Number: D220EE

Why this breaker stands out

The two-pole configuration ensures simultaneous disconnection of both hot legs, which is essential for safely interrupting 240V circuits and preventing backfeed. Designed for consistent performance, the D220EE delivers reliable protection for everyday loads—from space heaters and water heaters to motors and lighting branches—while maintaining stable operation under typical electrical conditions.

Ideal applications

Perfect for residential panels that manage 240V circuits, small commercial distribution, and control circuits that require dependable dual-pole protection. When you need a trusted Siemens solution that integrates smoothly with standard electrical panels, the D220EE is a practical, ready-to-go choice.

Practical tips for best results

• Map protected loads clearly to simplify maintenance and fault diagnosis.
• Verify compatibility with your panel’s design and ensure proper termination torque for secure connections.
• Keep a labeled spare on hand to reduce downtime if a fuse or breaker needs replacement.