GE THJS3604 Circuit Breaker, 400A, 3-Pole, 600V

Meet the GE THJS3604 circuit breaker — a purpose-built solution for industrial electrical service, maintenance, and replacement projects. With a sturdy 400 A rating, a 3-pole design for three-phase systems, and a 600 V operating range, this breaker is engineered to protect valuable equipment and maintain continuity in demanding environments.

Specifications at a glance

• Manufacturer: GE
• Part Number: THJS3604
• Product Type: Circuit Breaker
• Amperage: 400 A
• Poles: 3
• Voltage: 600 V

Why this matters for your operation

Choosing the right breaker matters as much as the wiring it protects. The THJS3604 is designed to handle high-demand, three-phase electrical systems, helping to prevent overloads and minimize downtime in industrial settings. Its 400 A capacity aligns with mid-to-large scale service panels and equipment feeders, delivering reliable interruption when faults occur and safeguarding both people and equipment.

What makes it unique

• Part-number clarity: Use the exact THJS3604 part number to confirm compatibility with your system and panel configuration—reducing guesswork during maintenance or upgrades.
• Industrial-ready configuration: The 3-pole design is ideal for three-phase networks, ensuring balanced protection across all legs of the circuit.
• Clear maintenance path: Designed for replacement scenarios, this breaker integrates into existing GE-installed infrastructure with straightforward fit and reliable performance.

Ideal use cases

• Replacing a failed or worn breaker in industrial control panels and distribution boards.
• Upgrading or expanding a three-phase service with a robust 400 A protection device.
• Stocking spare parts for maintenance programs to reduce downtime during outages.

Compatibility and support

Verify fit by part number and application requirements to ensure seamless integration. If you’re unsure about the exact match for your equipment, message us for expert assistance in confirming compatibility and finding the right GE breaker for your project.