GE THJK436400 400 Amp Molded Case Circuit Breaker – 3 Pole – 600V AC – 35 kA @ 480V – J600 Line

The General Electric THJK436400 is a J600 Line, Type THJK thermal-magnetic molded case circuit breaker designed for industrial and commercial electrical distribution systems. This 3-pole, 400A breaker is rated for 600V AC and provides a 35kA interrupting capacity at 480V. It features high interrupting capacity, feed-through connection, and an interchangeable trip unit. Line- and load-side lug terminals are included for connection in compatible electrical distribution equipment.

Specifications

• Manufacturer: General Electric (GE)
• Product Type: Molded Case Circuit Breaker (MCCB)
• Product Line: J600
• Type: THJK
• Catalog Number / MPN: THJK436400
• Current Rating: 400A
• Voltage Rating: 600V AC
• Poles: 3 Pole
• Phase: 3 Phase
• Interrupting Capacity: 35 kA @ 480V AC
• Interrupting Class: High Interrupting Capacity
• Trip Unit: Interchangeable
• Protection Type: Thermal-Magnetic
• Connection: Feed-Through
• Terminals: Line-Side and Load-Side Lug Terminals Included
• Operating Ambient Temperature: 40°C

Part Numbers & Identification

• Brand: General Electric (GE)
• Catalog Number: THJK436400
• Product Family: J600 Line
• Breaker Type: THJK
• Product Category: Thermal-Magnetic Molded Case Circuit Breaker
• Current Rating: 400A
• Configuration: 3 Pole
• UPC:783164046960

Compatibility

Suitable for GE J600 Line distribution equipment designed for a 3-pole, 400A THJK circuit breaker. Its feed-through connection, interchangeable trip unit, and included line- and load-side lug terminals support compatible industrial and commercial installations requiring thermal-magnetic circuit protection.

Returns are easy

You may return items within 10 days of delivery for a refund.

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