HED43B110 - 110Amp Circuit Breaker

HED43B110 - 110Amp Circuit Breaker

The Siemens HED43B110 is a top-tier low voltage Sentron molded case circuit breaker designed to deliver superior performance in demanding applications. Featuring a thermal-magnetic trip unit, this 3-pole breaker is rated for 110A and boasts a high breaking capacity of 42kAIC at 480V, ensuring reliable protection and interruption of electrical faults.

Key Features and Benefits:

• High Breaking Capacity: With a breaking capacity of 42kAIC at 480V, the HED43B110 offers robust protection, capable of handling substantial fault currents without compromising system safety.
• Thermal-Magnetic Trip Unit: This feature ensures precise and responsive trip action under overload and short-circuit conditions, enhancing the protection of your electrical system.
• Compact Design: Measuring just 3 x 6.35 x 3.92 inches, the compact design of this circuit breaker allows for easy integration into existing panels and switchboards.
• Load Lugs Only: Equipped with TA1E6125 load lugs, the breaker supports a wire range of 3 - 3/0AWG (CU) and 1 - 2/0AWG (AL), facilitating straightforward installation and secure connections.
• Standards Compliance: Adherence to UL 489 and IEC 60947-2 standards ensures that the HED43B110 meets global safety and performance criteria, providing peace of mind and compliance with regulatory requirements.

Technical Specifications:

• Current Rating: 110A
• Poles: 3
• Breaking Capacity: 42kAIC at 480V
• Trip Unit: Thermal-Magnetic
• Dimensions: 3 inches (W) x 6.35 inches (H) x 3.92 inches (D)
• Weight: 3.781 lbs
• Wire Range: 3 - 3/0AWG (CU) / 1 - 2/0AWG (AL)
• Operating Temperature: Standard 40å¡C

Material Compliance and Certifications:

• UL 489 Certified: Ensures compliance with North American safety standards for circuit breakers.
• IEC 60947-2 Certified: Meets international standards for low voltage switchgear and controlgear.
• RoHS Compliance: Adheres to the EU's Restriction of Hazardous Substances directive, effective since April 2, 2009.
• WEEE Directive: Compliant with the Waste Electrical and Electronic Equipment Directive, ensuring environmentally responsible disposal.

Suitability:

• The Siemens HED43B110 circuit breaker is perfectly suited for a wide range of applications, including industrial manufacturing facilities, commercial buildings, and critical infrastructure projects.
• Its high breaking capacity and thermal-magnetic trip unit make it an ideal choice for protecting electrical circuits from overloads and short circuits, ensuring operational continuity and safety.

By choosing the Siemens HED43B110, you are investing in a product that delivers exceptional performance, safety, and compliance with international standards, making it a reliable component of your electrical system.

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