HFXD63B150L - 150Amp Circuit Breaker

HFXD63B150L - 150Amp Circuit Breaker

The Siemens HFXD63B150L circuit breaker is an essential component for any electrical system requiring robust and reliable protection. Designed for high breaking capacity, this low voltage Sentron molded case circuit breaker features a thermal-magnetic trip unit that ensures optimal performance in various applications. Engineered with a standard FD frame, it is built to withstand high temperatures and demanding environments, making it a reliable choice for industrial and commercial settings.

Key Features and Benefits

• Thermal-Magnetic Trip Unit: Provides reliable protection against overloads and short circuits, ensuring the safety of your electrical systems.
• High Breaking Capacity: With a breaking capacity of 25kAIC at 600V and 65kAIC at 480V, this circuit breaker can handle high fault currents, reducing the risk of electrical fires and equipment damage.
• Non-Interchangeable Trip: Ensures consistent performance and reliability, preventing unauthorized modifications that could compromise safety.
• Line and Load Side Lugs: Equipped with TA1FD350A lugs, accommodating a wide range of wire sizes from 6AWG to 350KCM (CU) and 4AWG to 350KCM (AL), providing flexibility in installation.
• Compact Dimensions: Measuring 4.5 inches in width, 9.5 inches in height, and 4 inches in depth, it fits seamlessly into standard electrical panels and enclosures.

Technical Specifications

• Current Rating: 150 Amperes
• Number of Poles: 3
• Breaking Capacity: 25kAIC at 600V, 65kAIC at 480V
• Frame Type: FD
• Trip Type: Thermal-Magnetic
• Dimensions (W x H x D): 4.5 x 9.5 x 4 inches
• Wire Range: 6AWG - 350KCM (CU), 4AWG - 350KCM (AL)

Material Compliance and Certifications

• Standards Compliance: Meets UL 489 and IEC 60947-2 standards, ensuring high quality and safety.
• RoHS Directive: Compliant with RoHS directive since 07/18/2019, ensuring it is free from hazardous substances.
• Environmental Responsibility: Includes WEEE (2012/19/EU) Take-Back Obligation, emphasizing Siemens' commitment to environmental sustainability.

Suitability

• The Siemens HFXD63B150L circuit breaker is ideal for a wide range of applications, including industrial, commercial, and institutional environments. Its high breaking capacity and robust design make it suitable for protecting electrical circuits in manufacturing plants, large commercial buildings, and critical infrastructure facilities. Whether you are upgrading an existing system or installing new electrical infrastructure, this circuit breaker provides the reliability and safety needed to keep operations running smoothly.

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