Siemens LGB3B060B - 60 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Siemons LGB3B060B is a dependable guardian for your electrical distribution, delivering precise branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. With a 60A rating at 600V and a rugged 3-pole bolt-on design, this molded case breaker is engineered to endure demanding environments while maintaining consistent protection across installs—from home subpanels to light commercial applications. - Secure bolt-on mounting: A rigid bus connection that resists vibration and maintains a tight, reliable interface in panels and enclosures where movement or reverberation could otherwise loosen connections. - Thermal-magnetic trip unit: Combines steady overload protection with instantaneous magnetic response for short circuits, delivering stable, repeatable protection performance across operating conditions. - OEM-compatible: Designed to fit seamlessly with matching Siemens load centers and panelboards, simplifying replacement, retrofits, and ongoing maintenance without compatibility concerns. - Versatile applications: Ideal for residential, commercial, and light industrial panel setups where dependable protection and easy serviceability matter most. - 60A, 600V, 3-pole design: Supports 3-phase distribution or multi-pole configurations in higher-voltage distribution schemes, providing robust protection for large feeders and downstream circuits.

Specifications at a glance

• Manufacturer: Siemens
• Part Number: LGB3B060B
• 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

This Siemens bolt-on breaker is a practical choice for installers seeking a reliable, factory-aligned solution that reduces installation complexity and ensures consistent protection across your distribution network. Whether you’re upgrading a residential panel or outfitting a small commercial or light industrial panelboard, the LGB3B060B delivers predictable performance, straightforward compatibility, and long-term serviceability.