LGB2B045B - 45Amp Circuit Breaker

LGB2B045B - 45Amp Circuit Breaker

The Siemens LGB2B045B is a premium low voltage panelboard mount G frame circuit breaker designed for exceptional performance in both commercial and industrial settings. Engineered with a thermal-magnetic trip unit, this breaker provides robust protection against overcurrents and short circuits, ensuring the safety and reliability of your electrical systems. With a current rating of 45A and a 2-pole configuration, it boasts an impressive interrupting capacity of 14kAIC at 600Y/347V and 65kAIC at 480Y/277V, making it a versatile choice for various applications.

Key Features and Benefits:

• High Interrupting Capacity: With a breaking capacity of up to 65kAIC at 480Y/277V, the Siemens LGB2B045B can handle significant fault currents, protecting your electrical infrastructure from potential damage.
• Thermal-Magnetic Trip Unit: Combines thermal and magnetic tripping mechanisms to offer precise protection against overloads and short circuits, enhancing safety and system integrity.
• Load Side Lugs: Equipped with load side lugs only (TC1GG20), this circuit breaker simplifies installation and connection, reducing setup time and complexity.
• Compact Dimensions: Measuring just 2 inches in width, 5.4 inches in height, and 2.8 inches in depth, it is designed to fit seamlessly into panelboards without occupying excessive space.

Technical Specifications:

• Current Rating: 45 Amperes
• Poles: 2
• Interrupting Rating: 14kAIC at 600Y/347V;åÊ65kAIC at 480Y/277V
• Voltage: 600Y/347V and 480Y/277V
• Wire Range: 8 - 1/0 AWG (CU/AL)
• Dimensions (W x H x D): 2 x 5.4 x 2.8 inches
• Weight: 1.852 lbs

Material Compliance and Certifications:

• The Siemens LGB2B045B complies with the highest standards of quality and safety. It is UL listed, ensuring it meets stringent requirements for safety and performance. Additionally, it adheres to Siemens‰۪ rigorous quality control processes, providing peace of mind that you are using a reliable and durable product.

Suitability:

• Ideal for use in commercial and industrial environments, the Siemens LGB2B045B circuit breaker is perfect for applications that require high interrupting capacities and robust protection. Whether you are setting up a new installation or upgrading an existing system, this breaker ensures continuity and safety for your operations. Its compatibility with various panelboards and easy installation features make it a preferred choice among electricians and contractors.

Upgrade your electrical systems with the Siemens LGB2B045B circuit breaker and experience unparalleled protection and performance.

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