NGB3B020B - 20Amp Circuit Breaker

NGB3B020B - 20Amp Circuit Breaker

Discover the reliability and performance of the Siemens NGB3B020B, a premium low voltage panelboard mount G-frame circuit breaker, designed to meet the demands of modern electrical systems. Engineered with a thermal-magnetic trip unit, this circuit breaker ensures dependable protection against overcurrent and short circuits. Its robust construction and UL listing affirm its adherence to stringent safety and quality standards, making it an indispensable component in any electrical setup. With a standard breaking capacity and a compact, durable design, the NGB3B020B is tailored for both residential and commercial applications.

Key Features and Benefits:

• Thermal-Magnetic Trip Unit: Combines thermal and magnetic trip functions for effective protection against both long-term overcurrent and instantaneous surges.
• Standard Breaking Capacity: Offers a breaking capacity of 14kAIC at 600Y/347V and 25kAIC at 480Y/277V, suitable for a range of applications.
• Compact Design: Measures just 3 inches in width, 5.4 inches in height, and 2.8 inches in depth, allowing for efficient space utilization in panelboards.
• Load Side Lugs: Equipped with load side lugs (TC1Q1), providing secure and straightforward connections.
• Wire Range Compatibility: Supports wire ranges from 14 to 10 AWS (Copper/Aluminum), enhancing its versatility in various electrical installations.

Technical Specifications:

• Frame Type: G-Frame
• Poles: 3-Pole
• Amperage Rating: 20A
• Voltage Rating: Up to 600Y/347V
• Breaking Capacity: 14kAIC at 600Y/347V;åÊ25kAIC at 480Y/277V
• Dimensions: 3 x 5.4 x 2.8 inches (W x H x D)
• Weight: 2.615 lbs
• Mounting: Panelboard Mount
• Trip Unit: Thermal-Magnetic

Material Compliance and Certifications:

• UL Listed: Ensures compliance with the safety standards set by Underwriters Laboratories, confirming the product‰۪s suitability for use in specified environments.
• RoHS Compliant: Complies with the Restriction of Hazardous Substances directive, limiting the use of specific hazardous materials in the manufacturing process since July 2006.
• REACH Regulation: Adheres to the Registration, Evaluation, Authorization, and Restriction of Chemicals guidelines, meeting European Union requirements for chemical safety.
• WEEE Take-Back Obligation: Fulfills the Waste Electrical and Electronic Equipment Directive, ensuring responsible recycling and disposal of the product.

Suitability:

• The Siemens NGB3B020B circuit breaker is ideal for applications requiring reliable and efficient electrical protection in residential, commercial, and light industrial settings. Its standard breaking capacity and versatile design make it perfect for use in panelboards within facilities where space efficiency and safety are paramount. Whether you are upgrading an existing system or installing a new one, the NGB3B020B provides robust protection and long-term durability.

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