Siemens | HED61B040 | Circuit Breaker | 1-Pole | 347V

Meet the Siemens HED61B040 Circuit Breaker—a genuine Siemens 1-Pole protection device designed for 347V distribution. This part is purpose-built for maintenance, retrofit, and replacement tasks in compatible panels, delivering straightforward single-pole protection with the reliability you expect from Siemens.

Key specifications

• Poles: 1-Pole
• Voltage: 347V
• Part number: HED61B040

Why this matters: choosing a genuine Siemens part helps preserve the panel’s original electrical characteristics, alignment, and compatibility. The HED61B040 is designed to fit where this exact reference is required, reducing guesswork during replacement or retrofit projects.

Who should consider this part

Ideal for facilities managers, electrical contractors, and maintenance teams working with Siemens panels or systems that specify the HED61B040 reference. It’s a practical solution for keeping 347V single-pole circuits protected without unnecessary downtime or rework.

Use cases and practical applications

• Routine replacement of a failed single-pole breaker in 347V distribution networks.
• Retrofit or upgrade projects where a 1-Pole, 347V protection device is required.
• Spare part for service crews maintaining Siemens panel schedules and compatibility integrity.

Fit, safety, and ordering tips

• Always confirm fit and ratings before ordering; the part number HED61B040 is the most reliable compatibility reference.
• Cross-check with your panel’s labeling and documentation to ensure a match for the frame and trip characteristics.
• Handle with the power off and follow standard electrical safety practices or consult a licensed electrician for installation.

For projects involving 347V single-pole circuits where precise compatibility matters, the Siemens HED61B040 delivers a dependable, genuine-part solution that aligns with Siemens quality and panel requirements.