HED43B020L - 20Amp Circuit Breaker

HED43B020L - 20Amp Circuit Breaker

The Siemens HED43B020L is a top-tier low voltage Sentron molded case circuit breaker, designed to deliver reliable performance and safety in demanding electrical applications. Featuring a thermal-magnetic trip unit, this circuit breaker ensures precise and quick response to overcurrent conditions, protecting your electrical systems from damage. This 20A, 3-pole breaker offers an impressive 42kAIC at 480V, making it suitable for a wide range of industrial and commercial applications.

Key Features and Benefits:

• Thermal-Magnetic Trip Unit: Provides reliable protection by quickly responding to overcurrent conditions.
• High Breaking Capacity: 42kAIC at 480V, suitable for demanding environments.
• Compliance: Meets UL 489 and IEC 60947-2 standards, ensuring safety and reliability.
• Versatile Installation: Line and load side lugs support a range of wire sizes.
• Compact Design: Easy to install in various configurations due to its compact dimensions.

Technical Specifications:

• Current Rating: 20A
• Poles: 3
• Breaking Capacity: 42kAIC at 480V
• Dimensions: 3 x 6.35 x 3.92 inches (W x H x D)
• Wire Range: 14-10 AWG (CU) / 12-10 AWG (AL)
• Operating Temperature: Standard 40å¡C

Material Compliance and Certifications:

• Standards: UL 489, IEC 60947-2

Suitability:

• The Siemens HED43B020L is ideal for use in commercial and industrial electrical installations where high reliability and safety are paramount. It is suitable for applications requiring high breaking capacity and precise overcurrent protection.

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