LGB3B045B - 45Amp Circuit Breaker

LGB3B045B - 45Amp Circuit Breaker

Elevate the safety and efficiency of your electrical systems with the Siemens LGB3B045B Circuit Breaker, designed for superior performance in low voltage panelboards. This robust G Frame circuit breaker features a thermal-magnetic trip unit, providing precise protection against overloads and short circuits. With its UL listing and impressive breaking capacity, the LGB3B045B is the ideal solution for both commercial and industrial applications demanding high reliability and safety.

Key Features and Benefits:

• High Breaking Capacity: With a breaking capacity of 14kAIC at 600Y/347V and 65kAIC at 480Y/277V, the LGB3B045B ensures robust protection and performance, handling high fault currents with ease.
• Thermal-Magnetic Trip Unit: Offers dual protection; thermal protection for overloads and magnetic protection for short circuits, ensuring fast response to electrical faults.
• Compact and Durable Design: Measuring just 3 inches in width, 5.4 inches in height, and 2.8 inches in depth, this circuit breaker is engineered to fit seamlessly into various panelboards while providing long-lasting durability.
• Load Side Lugs: Equipped with load side lugs (TC1GG20), this breaker supports a wire range of 8 - 1/0 AWG for both copper and aluminum wires, facilitating flexible and secure wiring options.

Technical Specifications:

• Model: LGB3B045B
• Type: Low Voltage Panelboard Mount G Frame Circuit Breaker
• Current Rating: 45 Amps
• Poles: 3
• Voltage Rating: 600Y/347V (14kAIC);åÊ480Y/277V (65kAIC)
• Trip Unit: Thermal-Magnetic
• Dimensions (W x H x D): 3 x 5.4 x 2.8 inches
• Wire Range: 8 - 1/0 AWG (CU/AL)

Material Compliance and Certifications:

• UL Listed: This circuit breaker is UL certified, meeting stringent safety standards and ensuring reliable performance in demanding environments.
• RoHS Compliance: The LGB3B045B is constructed in compliance with the Restriction of Hazardous Substances (RoHS) directive, aligning with modern environmental safety standards.
• WEEE Directive: Conforms to the Waste Electrical and Electronic Equipment (WEEE) Directive, indicating a commitment to environmentally responsible product lifecycle management.

Suitability:

• The Siemens LGB3B045B is perfectly suited for high-demand applications in commercial and industrial settings, where dependable protection and compact design are critical. Its high breaking capacity and versatile installation options make it an excellent choice for protecting electrical systems in facilities ranging from office buildings to manufacturing plants.

The Siemens LGB3B045B Circuit Breaker is more than just a component; it's a crucial safeguard for your electrical systems, designed to offer peace of mind through its robust performance and protection features. Explore more about this essential circuit breaker today and ensure your systems remain secure and compliant.

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