HED42B110 - 110Amp Circuit Breaker

HED42B110 - 110Amp Circuit Breaker

The Siemens HED42B110 is a robust and reliable circuit breaker designed to provide superior protection for electrical circuits in commercial and industrial applications. As part of Siemens' SENTRON series, this molded case circuit breaker features a thermal-magnetic trip unit, ensuring both instantaneous and time-delayed protection against overloads and short circuits. This circuit breaker is rated at 110A with a 2-pole configuration, delivering 42kAIC at 480V, making it suitable for a wide range of demanding electrical systems.

Key Features and Benefits:

• Thermal-Magnetic Trip Unit: Provides reliable and precise protection by combining both thermal and magnetic tripping mechanisms.
• High Breaking Capacity: Withstands high fault currents, ensuring safety and reliability in critical applications.
• Compliance: Meets UL 489 and IEC 60947-2 standards, ensuring adherence to international safety and performance regulations.
• Load Lugs Only: Includes TA1E6125 load lugs, simplifying installation and enhancing connectivity.
• Wide Wire Range: Supports 3 - 3/0 AWG (CU) and 1 - 2/0 AWG (AL), offering flexibility in various installation scenarios.

Technical Specifications:

• Ampere Rating: 110A
• Poles: 2
• Interrupting Rating: 42kAIC at 480V
• Frame Size: ED
• Dimensions (W x H x D): 2 x 6.35 x 3.92 inches
• Wire Range: 3 - 3/0 AWG (Copper), 1 - 2/0 AWG (Aluminum)
• Operating Temperature: Standard 40å¡C

Material Compliance and Certifications:

• Compliance: The HED42B110 circuit breaker is designed with compliance in mind, adhering to the substance restrictions according to the RoHS directive. It also fulfills the requirements for the WEEE (2012/19/EU) take-back obligation, ensuring environmentally responsible disposal.

Suitability:

• The Siemens HED42B110 circuit breaker is ideal for commercial and industrial environments, suitable for use in a variety of applications, including power distribution panels, motor control centers, and other critical infrastructure. Its robust design and high interrupting capacity make it an excellent choice for ensuring the safety and reliability of electrical systems in demanding settings.

By choosing the Siemens HED42B110, you are investing in a high-quality, dependable circuit breaker that offers unmatched performance and protection for your electrical systems.

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