HFD63B070L - 70Amp Circuit Breaker

HFD63B070L - 70Amp Circuit Breaker

The Siemens HFD63B070L is a high-performance, low voltage Sentron molded case circuit breaker designed to provide reliable protection and exceptional efficiency in a variety of electrical systems. Featuring a thermal-magnetic trip unit, this 70A, 3-pole breaker ensures optimal safety and performance with a high breaking capacity.

Key Features and Benefits

• High Breaking Capacity: With a breaking capacity of 25kAIC at 600V and 65kAIC at 480V, the HFD63B070L provides superior protection against short circuits and overloads.
• Thermal-Magnetic Trip Unit: Ensures precise and reliable operation, protecting your electrical systems from damage.
• Compact Design: Measuring 4.5 x 9.5 x 4 inches, this breaker is easy to install in a variety of panel configurations.
• Line and Load Side Lugs: Equipped with TA1FD350A lugs, suitable for wire ranges from 6AWG to 350KCM (copper) and 4AWG to 350KCM (aluminum), ensuring flexibility and convenience in wiring.
• Compliance and Safety: Meets UL 489 and IEC 60947-2 standards, providing peace of mind and ensuring compliance with industry regulations.

Technical Specifications

• Model Number: HFD63B070L
• Frame Type: FD
• Current Rating: 70A
• Poles: 3
• Voltage Rating: 600V AC
• Breaking Capacity: 25kAIC at 600V, 65kAIC at 480V
• Dimensions (W x H x D): 4.5 x 9.5 x 4 inches
• Net Weight: 10.031 lb
• Wire Range: 6AWG - 350KCM (CU), 4AWG - 350KCM (AL)
• Packaging Dimensions: 5.906 x 10.63 x 6.693 inches

Material Compliance and Certifications

• Standards: UL 489, IEC 60947-2
• WEEE (2012/19/EU) Take-Back Obligation: Yes
• REACH Art. 33 Duty to Inform: In accordance with the current list of candidates

Suitability

• The HFD63B070L circuit breaker is ideal for use in commercial and industrial applications where high breaking capacity and reliable protection are paramount. Its robust design and compliance with international standards make it suitable for a wide range of environments, ensuring the safety and efficiency of your electrical systems. Whether it's for new installations or upgrading existing systems, this circuit breaker offers exceptional performance and peace of mind.

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