Siemens HEB3B070 70A 3P 480V Circuit Breaker | AmpState

Siemens HEB3B070 70A 3P 480V Circuit Breaker is a dependable solution for protecting electrical distribution systems in panelboards, load centers, and beyond. Built to handle the demands of industrial and commercial environments, this breaker helps prevent costly outages by interrupting fault currents and overcurrents before damage occurs.

When exact part-number matching matters for uptime and warranty, the HEB3B070 stands out. It’s a dedicated Siemens component, engineered to fit seamlessly with Siemens panel systems and to simplify maintenance planning, spare inventory, and field replacements.

Key specifications

• Amperage: 70 A
• Poles: 3
• Voltage: 480V
• Manufacturer: Siemens
• Part Number: HEB3B070

Why this breaker is a smart choice

• Direct part-number match minimizes guesswork and reduces downtime when replacing or stocking parts for Siemens panels.
• Three-pole protection ideal for 3-phase, 480V systems common in industrial and commercial facilities.
• Reliable circuit protection by a trusted brand ensures consistent performance for feeders and distribution circuits.
• Inventory-friendly makes it easy for maintenance teams and panel builders to keep a ready-to-use spare that aligns exactly with existing installations.

Ideal for

• Maintenance teams managing Siemens panelboards and load centers
• Panel builders seeking a confirmed, compatible Siemens component
• Facilities managers stocking spare parts for industrial electrical distributions

Practical guidance

To verify fit, compare the exact part number HEB3B070 and the 3-pole, 480V rating with your panel’s documentation. This ensures compatibility with your Siemens equipment and alignment with safety and performance standards.

Availability is provided by AmpState. If you’re unsure about compatibility or need a quick confirmation, send a message and our team will help verify fit and suitability for your specific panel or distribution setup.