LA3400 - Westinghouse 400A 600V 3 Pole Molded Case Circuit Breaker, LA Frame, Thermal Magnetic Trip, UL Listed

LA3400

LA3400 is a Westinghouse 400A 600V 3 Pole Molded Case Circuit Breaker designed for industrial applications requiring reliable protection and interchangeable trip units. This LA Frame breaker features a thermal magnetic trip mechanism and is UL listed for safety and compliance. Bolt-on mounting and load side lug terminals provide secure installation in panelboard systems. The LA3400 is suitable for 3-phase AC circuits and offers long time and instantaneous trip functions for robust overload and short circuit protection. This molded case circuit breaker is ideal for retrofitting or upgrading existing electrical systems. The interchangeable trip unit allows for flexible configuration, and the breaker is compatible with various lug kits for different wiring requirements. The LA3400 is a re-certified or pre-owned unit, ensuring reliable performance for demanding industrial environments.

• Part Number: LA3400
• Manufacturer: Westinghouse
• Amperage: 400A
• Voltage: 600V AC
• Poles: 3
• Mounting Type: Bolt-on
• Interrupt Rating: 30kAIC @ 480V, 22kAIC @ 600V
• Series/Frame: LA Frame
• Trip Unit: Thermal Magnetic, Interchangeable
• Certifications: UL Listed
• Enclosure: Open (None)
• Phase: 3 Phase

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Specifications

• Part Number: LA3400
• Manufacturer : Westinghouse
• Brand : Westinghouse
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : LA Series
• Type : LA
• Voltage : 600
• Amperage : 400
• Phase : 3
• Poles : 3
• AIC rating : 30kA@480V
• Connection : Bolt-On
• Functions : LI - Long-Time and Instantaneous
• Protection : Thermal Magnetic

Product Data

• Weight : 29