SJK3C250 | Circuit Breaker | 250A | 3-Pole | 600V | Bolt-On

Meet the SJK3C250, an industrial circuit breaker designed to deliver dependable overcurrent protection in demanding electrical environments. Built for maintenance, retrofit, and replacement projects, this 3-pole, 250A breaker fits bolt-on configurations and operates at 600V to keep critical processes running smoothly.

Key specifications

• Amperage: 250A
• Poles: 3-Pole
• Voltage: 600V
• Mounting: Bolt-On

Why the SJK3C250 stands out

• Bolt-on mounting provides a secure, vibration-resistant connection ideal for industrial panels and environments with temperature fluctuations or equipment movement.
• High-current capability supports feeders, motors, and distribution paths in manufacturing facilities, HVAC systems, and heavy machinery setups.
• The part number SJK3C250 serves as the best reference for compatibility, helping you verify fit without guesswork.
• Versatile for maintenance, retrofit, and replacement—streamlining upgrades without needing a full panel redesign.

Ideal use cases

• Retrofits: upgrade aging panels to a 250A, 3-Pole, 600V bolt-on breaker to restore reliable protection.
• Maintenance: quick replacement in high-demand circuits to minimize downtime and protect critical equipment.
• New installations: suitable for secondary distribution or main feeders in industrial enclosures requiring bolt-on protection.

Installation tips and important notes

Before ordering, confirm fit and ratings against your panel specifications. The part number is the most reliable reference for compatibility. Ensure your panel supports bolt-on breakers and the 600V, 250A, 3-Pole configuration. If your setup includes unique bus bar geometry or mounting footprints, refer to system documentation or consult a qualified electrician to verify alignment and secure torque during installation.