HEB3B020B - 20A Circuit Breaker

HEB3B020B - 20A Circuit Breaker

The Siemens HEB3B020B Circuit Breaker is a robust and reliable component designed to ensure the safety and efficiency of electrical systems. Engineered for low voltage panelboard mounting, this EG frame circuit breaker features a thermal-magnetic trip unit, providing precise and reliable protection against overcurrents and short circuits. With a high breaking capacity, it ensures minimal downtime and enhanced protection for critical electrical components, making it an ideal choice for commercial and industrial applications.

Key Features and Benefits:

• Thermal-Magnetic Trip Unit: Ensures reliable protection by combining both thermal and magnetic tripping mechanisms to respond accurately to overloads and short circuits.
• High Breaking Capacity: Rated at 25kAIC at 600Y/347V and 65kAIC at 480V, this circuit breaker is designed to handle significant fault currents, ensuring safety and reliability in demanding environments.
• Compact Design: Dimensions of 3 x 5.5 x 3 inches make it suitable for installations where space is at a premium.
• Load Side Lugs Only: Equipped with TA1EG10 lugs, suitable for wire ranges from 8 to 1/0 AWG, ensuring flexibility and ease of installation.

Technical Specifications:

• Manufacturer: Siemens
• Amperage Rating: 20A
• Poles: 3
• Voltage Rating: 600Y/347V (25kAIC), 480V (65kAIC)
• Trip Unit Type: Thermal-Magnetic
• Dimensions: 3 x 5.5 x 3 inches
• Weight: 1.257 lbs
• Wire Range: 8 - 1/0 AWG (CU/AL)
• Country of Origin: Dominican Republic

Material Compliance and Certifications:

• UL Listed: Ensures compliance with stringent safety standards for electrical equipment.
• WEEE Directive: Complies with the EU Directive 2012/19/EU on Waste Electrical and Electronic Equipment, ensuring responsible recycling and disposal.

Suitability:

• The Siemens HEB3B020B Circuit Breaker is ideal for use in commercial and industrial settings where high performance and reliability are paramount. It is particularly suited for applications requiring high fault current protection and where space is limited. Its robust design and high breaking capacity make it a preferred choice for panelboard installations, ensuring the safety and protection of electrical systems and components.