HED43B050L - 50Amp Circuit Breaker

HED43B050L - 50Amp Circuit Breaker

The Siemens HED43B050L circuit breaker is a top-tier solution designed for high-demand electrical systems, ensuring robust performance and reliability. This low voltage Sentron molded case circuit breaker features a thermal-magnetic trip unit, providing excellent protection against overloads and short circuits. With a 50A current rating and 3-pole configuration, it operates at 480V with a high interrupting capacity of 42kAIC, making it suitable for various commercial and industrial applications.

Key Features and Benefits:

• High Interrupting Capacity: The HED43B050L offers a 42kAIC at 480V, ensuring the breaker can safely interrupt large fault currents, protecting your electrical system from damage.
• Thermal-Magnetic Trip Unit: Provides reliable protection by combining both thermal and magnetic tripping functions to safeguard against both overloads and short circuits.
• Standard ED Frame: Built with a robust ED frame, this circuit breaker is designed for durability and long-lasting performance in demanding environments.
• UL 489 and IEC 60947-2 Standards Compliance: Meets international safety standards, ensuring high reliability and safety in diverse applications.
• Line and Load Side Lugs Included: Comes with LN1E100 lugs, accommodating a wire range of 10 - 1/0 AWG (CU/AL), facilitating easy installation and secure connections.

Technical Specifications:

• Manufacturer: Siemens
• Current Rating: 50 Amps
• Poles: 3
• Voltage Rating: 480V
• Interrupting Capacity: 42 kAIC at 480V
• Frame Type: ED
• Trip Unit: Thermal-Magnetic
• Dimensions: 3 x 6.35 x 3.92 inches (W x H x D)
• Weight: 3.616 lbs
• Wire Range: 10 - 1/0 AWG (CU/AL)

Material Compliance and Certifications:

• UL 489: Ensures safety and reliability in North American markets.
• IEC 60947-2: Guarantees performance and safety for global applications.

Suitability:

• The HED43B050L is ideal for use in commercial and industrial settings, perfect for protecting electrical systems in facilities requiring high interrupting capacities. Whether used in panel boards, switchboards, or other heavy-duty applications, this circuit breaker offers superior protection and reliability, ensuring your electrical infrastructure remains safe and operational.

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