HFD63B070 - 70Amp Circuit Breaker

HFD63B070 - 70Amp Circuit Breaker

The Siemens HFD63B070 is a robust low voltage Sentron molded case circuit breaker with a thermal-magnetic trip unit. This high-performance breaker is designed for demanding applications requiring reliable protection and high breaking capacity.

Key Features and Benefits

• High Breaking Capacity: Rated at 70A, the HFD63B070 offers a 25kAIC at 600V and a 65kAIC at 480V, making it suitable for environments with high fault currents.
• Thermal-Magnetic Trip Unit: Provides precise and reliable protection by combining both thermal and magnetic tripping mechanisms.
• Durable Construction: Standard 40å¡C FD frame ensures longevity and reliability under various operating conditions.
• Ease of Installation: Equipped with line and load side lugs (TA1FD350A) supporting a wire range of 6AWG - 350KCM (CU) / 4AWG - 350KCM (AL).
• Compact Design: Dimensions of 4.5 inches wide, 9.5 inches high, and 4 inches deep facilitate easy integration into existing systems.

Technical Specifications

• Amperage: 70A
• Poles: 3
• Interrupting Capacity: 25kAIC at 600V, 65kAIC at 480V
• Standards Compliance: UL 489, IEC 60947-2
• Frame Type: FD
• Wire Range: 6AWG - 350KCM (CU), 4AWG - 350KCM (AL)
• Dimensions (W x H x D): 4.5 x 9.5 x 4 inches
• Weight: 9.414 lbs

Material Compliance and Certifications

• RoHS Compliance: Adheres to the RoHS directive, ensuring the restriction of hazardous substances since July 18, 2019.
• WEEE (2012/19/EU): Compliant with the take-back obligation, ensuring environmentally responsible disposal and recycling.
• REACH Art. 33: Provides necessary information according to the current list of candidates, ensuring compliance with European Union regulations.

Suitability

• The Siemens HFD63B070 circuit breaker is ideal for commercial and industrial applications where reliable circuit protection is paramount. Its high interrupting capacity and robust construction make it suitable for use in power distribution panels, motor control centers, and other demanding environments. The breaker‰۪s compliance with international standards ensures it meets the stringent requirements for safety and performance, providing peace of mind in critical operations.
  

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