Siemens | HQJ23B200H00S07 | Circuit Breaker | 200A | 3-Pole | 240V

Siemens HQJ23B200H00S07 is a rugged 200A, 3-Pole circuit breaker designed to safeguard 240V electrical systems. Built for maintenance, retrofit, and replacement projects, this unit ensures reliable protection in panels that require precise Siemens specifications.

• Amperage: 200 A
• Poles: 3-Pole
• Voltage: 240 V
• Part number: HQJ23B200H00S07
• Compatibility note: The part number is the best reference for compatibility—Confirm fit and ratings before ordering.

Why this Siemens breaker stands out

Unlike generic replacements, this HQJ23B200H00S07 breaker is purpose-built for Siemens panels and configurations that require a 200A, 3-pole, 240V solution. It delivers predictable protection for three-phase or multi-wire circuits in commercial and light industrial applications, helping to reduce downtime and protect essential equipment.

Ideal use cases

• New installations where a 200A, 3-Pole, 240V Siemens breaker is specified.
• Retrofit projects updating outdated protection to meet current Siemens standards.
• Replacement in service panels that specifically require HQJ23B200H00S07 for compatibility and safe operation.

Practical guidance for choosing and using

When ordering, rely on the exact part number HQJ23B200H00S07 to verify fit and ratings against your panel model. Always power down and follow local electrical codes during installation, and consult a licensed electrician if you're unsure about compatibility or wiring configurations. This approach helps ensure a smooth upgrade or replacement with minimal downtime.

For technicians and facilities managers, this Siemens circuit breaker provides a precise, reliable solution for protecting high-capacity 240V circuits. Its 3-pole design supports balanced protection across multi-wire systems, making it a thoughtful choice for preserving equipment longevity and reducing risk in demanding environments.