Siemens | HQJ3B200H | Circuit Breaker | 200A | 3-Pole | 240V | Bolt-On

Siemens HQJ3B200H circuit breaker is a bolt-on, 200A, 3-pole device engineered for reliable protection in Siemens-compatible panels and industrial enclosures. Built for maintenance, retrofit, and replacement projects, this 240V breaker delivers robust performance where dependable overcurrent protection matters most.

Key specifications

• Amperage: 200 A
• Poles: 3-Pole
• Voltage: 240 V
• Mounting: Bolt-On
• Reference: Part number HQJ3B200H (best compatibility reference)

Why this breaker stands out

• Bolt-On reliability: A secure mounting method that remains steadfast in environments with vibration or frequent door openings, reducing the risk of loose connections.
• Three-phase protection: Ideal for 240V, three-pole circuits common in commercial and light industrial power distribution, ensuring balanced protection across all phases.
• Exact Siemens compatibility: The HQJ3B200H is designed to fit Siemens panels and enclosures that require this specific configuration, making it a trustworthy retrofit or replacement choice.
• Clear fit reference: Verifying fit and ratings against the part number HQJ3B200H simplifies procurement and minimizes mismatches in the field.

Ideal use scenarios

• Retrofit projects in aging Siemens panels where higher current capacity or updated protection is needed for three-phase equipment.
• Replacement of a worn or failed 200A, 3-pole, 240V breaker to restore safe, code-compliant operation.
• New installations in commercial spaces or light industrial settings that rely on robust, bolt-on protection for motors, HVAC equipment, and distribution circuits.

Installation and compatibility tips

• Always confirm fit and ratings before ordering—the HQJ3B200H part number is your strongest reference for compatibility with your Siemens panel.
• Ensure your panel supports bolt-on breakers and matches the 200 A, 3-pole, 240 V specifications.
• Follow proper safety protocols and refer to Siemens installation guidelines for torque and mounting procedures to maintain electrical integrity.

Care and practical insights

For long-term reliability, perform periodic inspections of connections and mounting integrity. Keep the panel environment clean and free of undue vibration or moisture, and document any replacements with the exact part number to simplify future service.