Siemens | HQJ3B200H01S07 | Circuit Breaker | 200A | 3-Pole | 240V | Bolt-On

Meet the Siemens HQJ3B200H01S07 circuit breaker — a purpose-built solution for safeguarding 3-phase 240 V electrical systems with a robust 200 A capacity. Designed for maintenance, retrofit, and replacement projects where exact specifications matter, this bolt-on unit delivers dependable protection in demanding environments.

Key specifications

• Amperage: 200 A
• Poles: 3-Pole
• Voltage: 240 V
• Mounting: Bolt-On
• Part number: HQJ3B200H01S07

What sets this breaker apart

• The part number HQJ3B200H01S07 is the best reference for ensuring a correct match in Siemens bolt-on panels and HQJ-series configurations.
• Ideal for feeders and distribution paths that require high-current interruption in a three-phase 240 V system.
• Engineered for secure mounting in panel bussing, delivering solid contact and reduced loosening over time in vibration-prone environments.

Ideal applications and use scenarios

Use this 3-pole, 200 A, 240 V bolt-on breaker for:

• Upgrading service panels to support heavier three-phase loads in manufacturing, HVAC, and processing facilities.
• Retrofit projects where existing equipment requires matching Siemens specifications to maintain system reliability.
• Replacement of failed or outdated breakers within Siemens-compatible distribution panels to minimize downtime.

Installation and compatibility notes

Before ordering, confirm fit and ratings to ensure seamless integration with your existing gear. The part number HQJ3B200H01S07 is the most reliable reference for compatibility, confirming that the unit matches the intended Siemens panel or enclosure. Bolt-On mounting requires the appropriate panel design and mounting hardware; follow standard installation practices and manufacturer guidelines for secure, code-compliant setup.

In summary, the HQJ3B200H01S07 circuit breaker from Siemens delivers dependable 200 A, 3-pole protection at 240 V in a bolt-on format, engineered for reliability, ease of retrofit, and straightforward replacement in compatible panels. It’s a targeted, high-capacity solution designed to keep demanding three-phase systems protected and running smoothly.