FD63B070L - 70Amp Circuit Breaker

FD63B070L - 70Amp Circuit Breaker

The Siemens FD63B070L circuit breaker is an advanced and reliable solution for protecting electrical circuits in both commercial and industrial settings. Designed with precision and engineered for performance, this molded case circuit breaker features a thermal-magnetic trip unit, ensuring superior protection against overloads and short circuits.

Key Features and Benefits

• Thermal-Magnetic Trip Unit: Provides reliable protection by combining both thermal and magnetic tripping mechanisms, ensuring effective response to overloads and short circuits.
• Standard 40å¡C Breaker Frame: Designed to operate efficiently in standard temperature environments, enhancing longevity and performance.
• High Breaking Capacity: Capable of withstanding 22kAIC at 600V and 35kAIC at 480V, offering robust protection for high fault currents.
• Line and Load Side Lugs: Equipped with TA1FD350A lugs for easy and secure connections, supporting a wide wire range from 6AWG to 350KCM (CU) / 4AWG to 350KCM (AL).

Technical Specifications

• Frame Type: FD Frame
• Rated Current: 70 Amperes
• Poles: 3
• Voltage Rating: 600V AC (22kAIC), 480V AC (35kAIC)
• Wire Range: 6AWG - 350KCM (CU) / 4AWG - 350KCM (AL)
• Dimensions (W x H x D): 4.5 x 9.5 x 4 inches
• Weight: 10.031 lbs

Material Compliance and Certifications

• The Siemens FD63B070L circuit breaker meets all relevant UL and IEC standards, ensuring compliance with global safety and performance regulations. This circuit breaker adheres to stringent manufacturing practices, providing a reliable and safe component for electrical systems.

Suitability

• Ideal for use in commercial and industrial environments, the Siemens FD63B070L circuit breaker is perfect for protecting electrical circuits in facilities such as factories, office buildings, and data centers. Its robust design and high breaking capacity make it suitable for applications requiring reliable performance under high fault conditions.

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