Siemens HGB3B060B - 60 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Siemens HGB3B060B is a robust 60A, 600V, 3-pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit protection in panelboards and load centers. Built for durability, its secure bolt-on mounting creates a rigid, vibration-resistant connection to the bus, helping to prevent loosening under heavy loads or site vibrations. This is protection you can rely on in busy electrical environments.

• Secure bolt-on mounting for a rigid, vibration‑resistant bus connection that stays put in demanding installations.
• Thermal-magnetic trip unit delivers stable, repeatable protection against both overloads and short circuits, reducing nuisance trips and protecting downstream equipment.
• 3-pole configuration well-suited for 3-phase distribution systems, enabling efficient protection of multi‑phase circuits.
• 600V rating supports residential, commercial, and light industrial electrical layouts with reliable performance across typical distribution voltages.
• OEM-compatible design ensures seamless integration with matching Siemens OEM load centers and panelboards, simplifying replacements and upgrades.

This breaker is ideal for electricians, facilities managers, and maintenance teams working on panelboards and loadcenters in:

• New construction projects requiring a durable, code-compliant protection device for 3‑phase circuits
• Retrofits or upgrades in commercial spaces, offices, or retail environments where panel reliability matters
• Light industrial equipment protection, including motors, conveyors, and HVAC subpanels

Why choose the HGB3B060B over other options: its bolt-on mounting yields a sturdier, vibration-resistant connection compared with plug-on alternatives, and the thermal-magnetic trip unit provides reliable, predictable performance across temperature and load variations. When paired with matching Siemens panelboards, it offers streamlined compatibility, easier inventory management, and consistent protection across your electrical distribution system.

Technical specifications at a glance

• Manufacturer: Siemens
• Part Number: HGB3B060B
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 60A
• Voltage Rating: 600V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection