HHFD63B070L - 70Amp Circuit Breaker

HHFD63B070L - 70Amp Circuit Breaker

The Siemens HHFD63B070L is a state-of-the-art low voltage Sentron molded case circuit breaker designed to provide robust protection and reliability in electrical systems. Featuring a thermal-magnetic trip unit, this circuit breaker ensures efficient operation under varying load conditions. It is engineered with a standard 40å¡C FD frame that boasts an extra-high breaking capacity, making it an ideal choice for demanding industrial applications.

Key Features and Benefits:

• High Breaking Capacity: With a breaking capacity of 25kAIC at 600V and 100kAIC at 480V, this circuit breaker can handle significant fault currents, ensuring minimal downtime and enhanced safety.
• Thermal-Magnetic Trip Unit: Provides dual protection mechanisms by combining thermal overload protection with magnetic short-circuit protection, ensuring reliable operation under diverse electrical conditions.
• Versatile Lug Options: Equipped with line and load side lugs (TA1FD350A) that support a wire range of 6AWG - 350KCM (CU) and 4AWG - 350KCM (AL), offering flexibility in various installation scenarios.
• Compact Dimensions: Measuring 4.5 inches in width, 9.5 inches in height, and 4 inches in depth, it ensures a compact and efficient fit within electrical panels.
• Compliance and Certification: Meets stringent UL 489 and IEC 60947-2 standards, providing assurance of high quality and reliability.

Technical Specifications:

• Current Rating: 70 Amperes
• Poles: 3
• Voltage Rating: 600V (25kAIC), 480V (100kAIC)
• Frame Size: FD
• Trip Unit: Thermal-Magnetic
• Dimensions: 4.5‰۝ (W) x 9.5‰۝ (H) x 4‰۝ (D)
• Weight: 9.987 lbs
• Lug Range: 6AWG - 350KCM (CU), 4AWG - 350KCM (AL)
• Package Dimensions: 5.906‰۝ x 10.63‰۝ x 6.693‰۝

Material Compliance and Certifications:

• Standards Compliance: UL 489 and IEC 60947-2
• Returnability: This product is non-returnable, ensuring high reliability and quality control.

Suitability:

• The HHFD63B070L circuit breaker is perfect for use in commercial and industrial electrical systems requiring reliable protection against overloads and short circuits. Its high breaking capacity makes it suitable for installations where high fault currents are expected. Additionally, its compact size and versatile lug options facilitate easy integration into various electrical setups, making it a preferred choice for engineers and electricians looking for dependable circuit protection solutions.

The HHFD63B070L Circuit Breaker is more than just a component; it's a crucial safeguard for your electrical systems, designed to offer peace of mind through its robust performance and protection features. Explore more about this essential circuit breaker today and ensure your systems remain secure and compliant.

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