Westinghouse Electric Corporation HKB3225 Circuit Breaker

Description:

The Westinghouse HKB3225 Circuit Breaker is used in industrial electrical distribution systems to provide overcurrent and short-circuit protection for 600 volt three-phase power circuits and equipment. Commonly installed in switchgear assemblies, motor control centers, commercial electrical panels, and industrial power distribution systems where dependable circuit interruption and protection are required. Maintenance teams, electricians, and facility operators use this breaker for replacement of aging protection equipment, electrical system upgrades, and preventative maintenance of power distribution infrastructure.

Applications:

The Westinghouse HKB3225 circuit breaker is commonly used in manufacturing facilities, commercial electrical infrastructure, industrial automation systems, utility distribution equipment, and motor control applications where reliable 3-pole circuit protection and dependable fault interruption are critical for electrical safety and operational continuity.

Technical Specifications:

• Brand: Westinghouse
• Part Number: HKB3225
• Product Type: Circuit Breaker
• Breaker Type: HKB
• Number of Poles: 3 Pole
• Current Rating: 225 Amp
• Voltage Rating: 600 Volt AC
• Trip Type: Thermal Magnetic
• Application: Industrial electrical protection systems
• Function: Overcurrent and short-circuit protection
• Compatible Equipment: Switchgear and motor control centers
• Installation Type: Panel and switchgear mounted
• Usage Environment: Commercial and industrial electrical systems
• Designed For: Power distribution and motor protection applications

Common Replacements:

• Eaton HKB3225
• Cutler-Hammer HKB3225
• Westinghouse HKD3225F