Siemens LGB2K110B 110A 2-Pole 600 V Circuit Breaker

The Siemens LGB2K110B 110A 2-Pole 600 V Circuit Breaker is a genuine Siemens replacement part engineered for reliable overcurrent protection in electrical panels and distribution boards. With a 110-amp rating, a two-pole configuration, and a 600-volt maximum rating, it safeguards both conductors in your circuit while helping minimize downtime and equipment damage. This part is identified by the precise Part Number LGB2K110B for seamless compatibility with existing Siemens gear.

• Accurate protection: 110 A rating ensures the breaker trips at the correct threshold to shield wiring and connected devices from overloads and short circuits.
• Two-pole reliability: Simultaneously protects both live conductors in dual-pole circuits, ideal for 240 V and other multi-wire configurations.
• High voltage compatibility: 600 V maximum rating makes it suitable for commercial and industrial distribution panels that require higher-voltage protection.
• Genuine Siemens part: Using the LGB2K110B ensures exact fit, electrical characteristics, and alignment with your existing Siemens infrastructure.
• Easy replacement: Designed for straightforward installation in standard panels, helping you minimize downtime during maintenance or upgrades.

Specifications at a glance

• Current rating: 110 A
• Poles: 2
• Voltage rating: 600 V
• Part number: LGB2K110B
• Product type: Circuit Breaker

Whether you’re upgrading an electrical panel, replacing a failed breaker, or stocking parts for routine maintenance, the Siemens LGB2K110B delivers dependable protection backed by Siemens engineering. Choose this 2-pole, 600 V solution for circuits that demand precise performance, compatibility, and long-term reliability.