HKB3F800 - Siemens 800A 3 Pole Molded Case Circuit Breaker K Frame

HKB3F800

HKB3F800 is a Siemens molded case circuit breaker designed for reliable protection in industrial and commercial power distribution systems. This 3-pole, 800A device features a K frame construction and is suitable for use in 3-phase applications requiring robust overload and short circuit protection. The breaker is engineered for easy installation and dependable operation in demanding environments. The Siemens HKB3F800 circuit breaker provides comprehensive protection with a thermal-magnetic trip unit, offering both time-delay overload and instantaneous short circuit response. It is built to meet the requirements of modern electrical systems, supporting high in-rush current capability and adjustable trip settings for optimized performance.

• Part Number: HKB3F800
• Manufacturer: Siemens
• Amperage Rating: 800A
• Number of Poles: 3
• Voltage Rating: 600VAC
• Frame Type: K Frame
• Mounting Type: Fixed
• Series: KMB3
• Trip Unit: Thermal-Magnetic
• Interrupt Rating: 100kA @ 240VAC, 65kA @ 480VAC
• Certifications: UL, CSA

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Additional Information

This item is Frame only as definded by the part number. That means it is only the circuit breaker frame, and no lugs or trip unit is included with the frame.

Specifications

• Part Number: HKB3F800
• Manufacturer : Siemens
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : HKB3 Series
• Type : HKB
• Voltage : 600
• Amperage : 800
• Phase : 3
• Poles : 3
• AIC rating : 50kA@480V
• Connection : Bolt-On
• Functions : LI - Long-Time and Instantaneous
• Protection : Thermal Magnetic

Product Data

• Weight : 42