LGB3B030B - 30Amp Circuit Breaker

LGB3B030B - 30Amp Circuit Breaker

The Siemens LGB3B030B Circuit Breaker is an industrial-grade solution designed to provide exceptional protection for electrical systems. With its robust construction and superior performance, this 3-pole breaker is ideal for use in low voltage panelboards. It features a thermal-magnetic trip unit that ensures reliable operation by responding swiftly to overloads and short circuits, thus preventing damage to your electrical infrastructure. Whether you're managing commercial buildings or industrial facilities, this breaker stands as a reliable guardian of your power systems.

Key Features and Benefits:

• High Breaking Capacity: Rated at 14kAIC at 600Y/347V and 65kAIC at 480Y/277V, this breaker can handle substantial fault currents, providing superior protection and minimizing system downtime.
• Thermal-Magnetic Trip Unit: Offers dual protection by combining a thermal mechanism for overload protection and a magnetic mechanism for short circuit protection, ensuring comprehensive safety.
• Compact Design: With dimensions of 3 x 5.4 x 2.8 inches, this breaker fits seamlessly into existing panels, making it suitable for space-constrained applications.
• Versatile Wire Range: Accommodates wire sizes from 14 to 10 AWG (CU/AL), allowing for flexible installation in various wiring configurations.
• Load Side Lugs: Facilitates easy connection on the load side, enhancing installation efficiency and reducing setup time.

Technical Specifications:

• Frame Type: LGB Frame
• Current Rating: 30 Amperes
• Poles: 3
• Voltage Rating: 600Y/347V (14kAIC);åÊ480Y/277V (65kAIC)
• Trip Unit: Thermal-Magnetic
• Dimensions: 3 x 5.4 x 2.8 inches
• Weight: 2.756 lbs
• Wire Range: 14 - 10 AWG (Copper/Aluminum)
• Mounting: Panelboard Mount

Material Compliance and Certifications:

• UL Listed: Compliant with Underwriters Laboratories standards, ensuring adherence to rigorous safety and quality requirements.
• WEEE Directive: This product meets the Waste Electrical and Electronic Equipment Directive requirements, supporting environmentally responsible disposal and recycling.

Suitability:

• Commercial Buildings: Ensures stable power distribution and protects against electrical faults.
• Industrial Facilities: Withstands high fault conditions common in industrial applications.
• Electrical Contractors: Provides a versatile, reliable option for various low voltage panelboard applications.
• Renovation and Upgrading Projects: Ideal for replacing outdated breakers with a modern, robust solution.

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