HED43B040L - 40Amp Circuit Breaker

HED43B040L - 40Amp Circuit Breaker

Introducing the Siemens HED43B040L, a high-performance, low voltage Sentron molded case circuit breaker designed to meet the demanding needs of modern electrical systems. This breaker features a thermal-magnetic trip unit, providing reliable protection against overloads and short circuits, ensuring the safety and longevity of your electrical installations. With a robust 40A current rating and a 3-pole configuration, the HED43B040L delivers a high interrupting capacity of 42kAIC at 480V, making it ideal for both commercial and industrial applications.

Key Features and Benefits

• Thermal-Magnetic Trip Unit: Ensures precise protection against overloads and short circuits, enhancing system safety.
• High Breaking Capacity: 42kAIC at 480V, suitable for demanding electrical environments.
• Standard 40å¡C Breaker ED Frame: Designed for optimal performance under standard temperature conditions.
• Line and Load Side Lugs: Equipped with LN1E100 lugs for easy installation and reliable connections.
• Wide Wire Range: Accommodates 10 - 1/0 AWG (CU/AL) wires, providing flexibility in various installation scenarios.
• Compact Dimensions: Measuring 3 x 6.35 x 3.92 inches, it fits easily into existing electrical panels and enclosures.

Technical Specifications

• Current Rating: 40 Amps
• Poles: 3
• Voltage Rating: 480V
• Interrupting Capacity: 42kAIC
• Wire Range: 10 - 1/0 AWG (Copper/Aluminum)
• Dimensions: 3 inches (W) x 6.35 inches (H) x 3.92 inches (D)
• Weight: 3.616 lbs
• Compliance: Meets UL 489 and IEC 60947-2 standards

Material Compliance and Certifications

• The Siemens HED43B040L circuit breaker is compliant with industry standards and certifications, ensuring safety and reliability. It adheres to the UL 489 and IEC 60947-2 standards, which guarantee its performance and safety in electrical systems. While specific RoHS compliance information is not available, Siemens products are generally designed with environmental considerations in mind.

Suitability

• The Siemens HED43B040L circuit breaker is perfect for a variety of settings, including commercial buildings, industrial facilities, and large residential complexes. Its high interrupting capacity and robust design make it suitable for protecting electrical circuits in high-demand environments. Whether you're upgrading an existing system or installing a new one, the HED43B040L provides the reliability and protection you need.

Upgrade your electrical infrastructure with the Siemens HED43B040L circuit breaker, ensuring safety, performance, and peace of mind in your power distribution systems.

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