HED42B020 - 20Amp Circuit Breaker

HED42B020 - 20Amp Circuit Breaker

The Siemens HED42B020 is a high-performance, low voltage Sentron molded case circuit breaker designed for demanding industrial applications. Engineered with a thermal-magnetic trip unit, this circuit breaker ensures reliable and efficient protection against overloads and short circuits.

Key Features and Benefits:

• High Breaking Capacity: With a breaking capacity of 42kAIC at 480V, the Siemens HED42B020 circuit breaker can handle substantial fault currents, providing superior protection for your electrical systems.
• Thermal-Magnetic Trip Unit: This advanced trip unit offers dual protection, with thermal protection for overloads and magnetic protection for short circuits, ensuring comprehensive safety.
• Compact ED Frame: The standard 40å¡C ED frame design is both compact and durable, making it suitable for a wide range of installations without compromising on space or efficiency.
• Versatile Wiring Options: Equipped with load lugs only (SA1E025), the breaker supports a wire range of 14-10 AWG (copper) and 12-10 AWG (aluminum), offering flexibility for various wiring configurations.

Technical Specifications:

• Current Rating: 20A
• Poles: 2
• Breaking Capacity: 42kAIC at 480V
• Dimensions: 2 x 6.35 x 3.92 inches
• Weight: 2.5 lbs
• Compliance: Meets UL 489 and IEC 60947-2 standards
• Wire Range: 14-10 AWG (CU), 12-10 AWG (AL)

Material Compliance and Certifications:

• Compliance: The Siemens HED42B020 circuit breaker is designed to comply with the highest industry standards. It meets the UL 489 and IEC 60947-2 certifications, ensuring it adheres to rigorous safety and performance criteria. The breaker is also RoHS compliant since April 2009, demonstrating Siemens' commitment to environmental sustainability. Additionally, it fulfills the requirements of the WEEE (2012/19/EU) Take-Back Obligation, supporting responsible end-of-life management.

Suitability:

• Ideal for both new installations and retrofitting projects, the Siemens HED42B020 circuit breaker is suitable for a wide range of applications, including commercial buildings, industrial facilities, and utility infrastructures. Its high breaking capacity and robust thermal-magnetic trip unit make it perfect for environments that demand high reliability and safety.

Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.