Westinghouse HLB2400TM Magnetic Circuit Breaker

Description:

The Westinghouse HLB2400TM Type LB HLB Magnetic Only Circuit Breaker is used in industrial electrical distribution systems to provide magnetic overcurrent and short-circuit protection for high-capacity power circuits and equipment. Commonly installed in switchgear assemblies, motor control centers, commercial electrical panels, and industrial power distribution systems where fast fault interruption and dependable magnetic-only trip 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 HLB2400TM circuit breaker is commonly used in manufacturing facilities, utility distribution systems, industrial automation equipment, heavy-duty motor control applications, and commercial electrical infrastructure where reliable 400 amp magnetic-only circuit protection and dependable fault interruption are critical for electrical safety and operational continuity.

Technical Specifications:

• Brand: Westinghouse
• Part Number: HLB2400TM
• Product Type: Magnetic Only Circuit Breaker
• Breaker Type: LB / HLB
• Number of Poles: 2 Pole
• Current Rating: 400 Amp
• Voltage Rating: 600 Volt AC
• Trip Type: Magnetic Only
• Trip Range: 2000-4000 Amp
• Application: Industrial electrical protection systems
• Function: Short-circuit and instantaneous fault 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 HLB2400TM
• Cutler-Hammer HLB2400TM
• Westinghouse HLD2400T