Siemens HEB2B080B - 80 A, 600 V, 2-Pole Bolt-On Circuit Breaker | AmpState

The Siemens HEB2B080B is a robust 2-pole bolt-on molded case circuit breaker designed to protect your electrical system from overcurrent and short circuits. With an 80 amp rating and a 600-volt capacity, this unit is built for reliability in both everyday residential panels and busier commercial or light industrial installations.

Why this breaker stands out

• Secure bolt-on mounting delivers a rigid, vibration-resistant bus connection, reducing the risk of loose contacts and ensuring consistent protection in demanding environments.
• Thermal-magnetic trip unit provides stable, repeatable protection by combining temperature compensation with fast magnetic tripping for short circuits—helping to minimize nuisance trips while stopping faults quickly.
• OEM panel compatibility is designed to integrate seamlessly with matching Siemens panelboards and load centers, simplifying replacement and maintainable electrical design.

Ideal for a variety of installations

• Residential service panels needing dependable branch-circuit protection without cumbersome maintenance
• Commercial panels and light-industrial setups where reliable trip performance and quick fault isolation are critical
• Subpanels and distribution centers that require consistent, code-supportive overcurrent protection for multiple circuits

What problems does it solve?

• Prevents damage from overloads and short circuits by promptly interrupting fault current
• Minimizes downtime with predictable trip behavior across varying temperatures and loads
• Streamlines panel upgrades and replacements by pairing with Siemens OEM load centers

Technical snapshot

• Manufacturer: Siemens
• Part Number: HEB2B080B
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 80 A
• Voltage Rating: 600 V
• Number of Poles: 2
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Choose the Siemens HEB2B080B for a dependable, high-performance protection solution that integrates smoothly with Siemens panel systems, helps you maintain electrical safety, and supports efficient service continuity across residential, commercial, and light industrial environments.