LGB3B110B - 110Amp Circuit Breaker

LGB3B110B - 110Amp Circuit Breaker

The Siemens LGB3B0110B is a robust and reliable low voltage panelboard mount circuit breaker designed to meet the demanding needs of commercial and industrial applications. Featuring a G-frame design with a thermal-magnetic trip unit, this circuit breaker ensures high-performance protection against overcurrent and short circuits. With its high interrupting capacity, compact dimensions, and user-friendly installation features, it is an excellent choice for ensuring safety and operational continuity in electrical systems.

Key Features and Benefits:

• High Breaking Capacity: The Siemens LGB3B0110B circuit breaker boasts a significant breaking capacity of 14kAIC at 600Y/347V and 65kAIC at 480Y/277V, making it suitable for applications where high fault currents are expected.
• Thermal-Magnetic Trip Unit: This dual-function trip unit provides both long-time overload and short-time instantaneous protection, enhancing system reliability and minimizing downtime.
• Compact and Efficient Design: With dimensions of 3 x 5.4 x 2.8 inches, this circuit breaker is designed to save space while maintaining robust performance. The compact form factor allows for more efficient panelboard layouts and easier integration into various systems.
• Versatile Connectivity: Equipped with load side lugs that accommodate wire ranges from 8 to 1/0 AWG (both copper and aluminum), ensuring flexible and secure connections.
• Durable Construction: Built with high-quality materials, the LGB3B0110B is engineered for durability and long-term performance, capable of withstanding harsh operational environments.

Technical Specifications:

• Frame Type: G Frame
• Voltage Rating: 600Y/347V and 480Y/277V
• Current Rating: 110 Amps
• Poles: 3
• Breaking Capacity: 14kAIC at 600Y/347V;åÊ65kAIC at 480Y/277V
• Dimensions: 3 x 5.4 x 2.8 inches (W x H x D)
• Weight: 2.756 lbs
• Wire Range: 8 - 1/0 AWG (Copper/Aluminum)

Material Compliance and Certifications:

• UL Listing: The Siemens LGB3B0110B is UL listed, providing assurance that it meets stringent safety and performance standards required for industrial applications.
• RoHS Compliance: Designed in accordance with RoHS directives, ensuring minimal use of hazardous materials and supporting environmental sustainability.
• WEEE and REACH: Compliant with WEEE regulations for electronic waste and REACH requirements for chemical safety, promoting safe and eco-friendly usage.

Suitability:

• Power Distribution Systems: Perfect for use in power distribution systems where high reliability and protection against overloads and short circuits are crucial.
• Commercial Buildings: Suitable for large commercial buildings requiring robust electrical protection and space-efficient panelboard solutions.
• Industrial Facilities: Ideal for industrial settings that demand high breaking capacity and durable construction to ensure continuous operation under challenging conditions.
• Retrofit and Upgrade Projects: Its compact size and versatile wiring capabilities make it an excellent choice for retrofitting or upgrading existing electrical systems.

Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.