HFD63B090L - 90Amp Circuit Breaker

HFD63B090L - 90Amp Circuit Breaker

The Siemens HFD63B090L circuit breaker is a high-performance, low voltage, molded case circuit breaker designed to deliver reliable and robust protection for your electrical systems. This 3-pole breaker, part of the Sentron series, features a thermal-magnetic trip unit, ensuring both overload and short-circuit protection.

Key Features and Benefits

• High Breaking Capacity: Offers a breaking capacity of 25kAIC at 600V and 65kAIC at 480V, ensuring reliable interruption of high fault currents.
• Thermal-Magnetic Trip Unit: Combines both thermal overload and magnetic short-circuit protection, providing comprehensive safety for your electrical systems.
• Durable Construction: Constructed with high-quality materials to withstand rigorous operating environments, enhancing the longevity and reliability of the breaker.
• Versatile Connectivity: Equipped with line and load side lugs (TA1FD350A) that accommodate a wide range of wire sizes, from 6AWG to 350KCM for copper and 4AWG to 350KCM for aluminum.
• Compact Design: With dimensions of 4.5 x 9.5 x 4 inches, the HFD63B090L is designed to fit seamlessly into existing panels and enclosures, saving space and simplifying installation.

Technical Specifications

• Amperage Rating: 90A
• Poles: 3
• Breaking Capacity: 25kAIC at 600V, 65kAIC at 480V
• Trip Unit: Thermal-magnetic
• Standards: UL 489, IEC 60947-2
• Dimensions: 4.5 x 9.5 x 4 inches
• Weight: 10.031 lbs
• Wire Range: 6AWG - 350KCM (CU), 4AWG - 350KCM (AL)

Material Compliance and Certifications

• The HFD63B090L circuit breaker adheres to stringent industry standards and certifications, ensuring its compliance with UL 489 and IEC 60947-2. Siemens' commitment to sustainability and regulatory adherence assures users of its high standards in material compliance and environmental responsibility.

Suitability

• Commercial and Industrial Facilities: Provides robust protection for electrical systems in commercial buildings, manufacturing plants, and industrial complexes.
• Power Distribution Panels: Integrates seamlessly into power distribution systems, offering reliable protection against overloads and short circuits.
• Retrofit and New Installations: Its compact design and versatile connectivity options make it perfect for both upgrading existing systems and incorporating into new electrical installations.
  

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