HED41B040 - 40A Circuit Breaker

HED41B040 - 40A Circuit Breaker

The Siemens HED41B040 Low Voltage Sentron Molded Case Circuit Breaker is a high-performance solution designed to safeguard your electrical systems. Engineered with a thermal-magnetic trip unit, this 40A, 1-pole breaker is built to handle demanding applications with a high breaking capacity of 25kAIC at 277V. This circuit breaker is an ideal choice for contractors and electricians seeking top-notch performance and safety in their installations.

Key Features and Benefits:

• High Breaking Capacity: With a breaking capacity of 25kAIC at 277V, this circuit breaker ensures superior protection against electrical faults, minimizing downtime and enhancing system reliability.
• Thermal-Magnetic Trip Unit: The integrated thermal-magnetic trip unit provides precise and efficient circuit interruption, safeguarding your electrical equipment from overloads and short circuits.
• Compliance with Industry Standards: Meets UL 489 and IEC 60947-2 standards, ensuring adherence to global safety and performance requirements.
• Durable Construction: Built with quality materials and a standard 40-degree Celsius breaker ED frame, this circuit breaker is designed for long-lasting performance even in harsh environments.
• Versatile Installation: Features load lugs only (LD1E060) with a wire range of 10 - 4 AWG (CU/AL), allowing for flexible and straightforward installation.

Technical Specifications:

• Poles: 1
• Rated Current: 40A
• Breaking Capacity: 25kAIC at 277V
• Dimensions (W x H x D): 1 x 6.35 x 3.92 inches
• Weight: 1.131 lb
• Frame Type: ED Frame
• Wire Range: 10 - 4 AWG (CU/AL)

Material Compliance and Certifications:

• UL 489: This circuit breaker is UL 489 certified, meeting stringent safety standards for electrical devices.
• IEC 60947-2: Complies with IEC 60947-2, ensuring it meets international electrical standards for circuit breakers.
• RoHS Directive: Compliant since 03/31/2009, ensuring it adheres to environmental and health safety standards.
• WEEE Directive: Includes a take-back obligation as per WEEE (2012/19/EU) for safe and responsible recycling.

Suitability:

• The Siemens HED41B040 circuit breaker is perfect for a wide range of applications, including residential, commercial, and industrial settings. Its high breaking capacity and reliable performance make it an excellent choice for protecting electrical systems in buildings, manufacturing facilities, and other infrastructure projects. Whether you are upgrading existing systems or installing new ones, this circuit breaker provides the safety, reliability, and efficiency required to maintain optimal electrical performance.