LGB1B070B - 70Amp Circuit Breaker

LGB1B070B - 70Amp Circuit Breaker

The Siemens LGB1B070B G Frame Circuit Breaker is a premium choice for professionals seeking reliable and efficient protection for their electrical systems. This low-voltage panelboard mount circuit breaker is engineered with a thermal-magnetic trip unit, delivering robust performance and precise overcurrent protection. Designed for commercial and industrial applications, the LGB1B070B boasts an impressive breaking capacity, with a 14 kAIC at 347V and 65 kAIC at 277V, ensuring it can handle demanding loads and fault conditions with ease.

Key Features and Benefits:

• High Breaking Capacity: With a breaking capacity of 14 kAIC at 347V and 65 kAIC at 277V, the LGB1B070B is built to handle substantial fault currents, providing enhanced safety and reliability in high-demand environments.
• Thermal-Magnetic Trip Unit: This feature ensures precise protection by combining thermal and magnetic sensing elements to respond to both slow and fast overcurrent events, minimizing the risk of damage to your electrical system.
• Compact Design: Measuring 1 x 5.4 x 2.8 inches (W x H x D), this circuit breaker is designed to fit seamlessly into your panelboard, saving space while maintaining optimal performance.
• Load Side Lugs Only: The LGB1B070B comes with load-side lugs (TC1GG20), compatible with wire sizes ranging from 8 to 1/0 AWG, providing versatile connection options for your installation needs.

Technical Specifications:

• Amperage: 70A
• Poles: 1-Pole
• Voltage Rating: 347V AC and 277V AC
• Interrupting Capacity: 14 kAIC at 347V;åÊ65 kAIC at 277V
• Dimensions: 1 x 5.4 x 2.8 inches (W x H x D)
• Weight: 0.860 lbs
• Wire Range: 8 - 1/0 AWG (CU/AL)

Material Compliance and Certifications:

• The Siemens LGB1B070B is UL listed, guaranteeing that it meets stringent safety and performance standards. It is crafted with high-quality materials that ensure durability and long-lasting performance. Siemens products typically adhere to rigorous environmental and safety standards, reflecting their commitment to quality and sustainability.

Suitability:

• Ideal for use in commercial and industrial settings, the Siemens LGB1B070B is perfect for applications requiring high reliability and safety. It is particularly suitable for environments with demanding electrical loads, such as manufacturing plants, data centers, and commercial buildings. Its ability to handle high fault currents makes it a dependable choice for safeguarding your critical electrical infrastructure.

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