Siemens | HGB3K060B | Circuit Breaker | 60A | 3-Pole | 347V

Siemens HGB3K060B Circuit Breaker is a rugged 60 A, 3‑pole protection device designed for three‑phase electrical systems operating at 347 V. Built for maintenance, retrofit, and replacement projects, this breaker delivers reliable overcurrent protection where uptime and safety are critical.

• Amperage: 60 A
• Poles: 3‑Pole
• Voltage rating: 347 V

Why choose the Siemens HGB3K060B for your panel or project? This part is purpose‑built to match existing Siemens installations, with the part number HGB3K060B serving as the best reference for compatibility. Its three‑pole design ensures balanced protection across all phases in your three‑phase circuits, reducing the risk of unbalanced loads and potential equipment damage during faults.

Key advantages and practical benefits:

• Exact compatibility for retrofits and replacements: Use the part number HGB3K060B to confirm fit with your Siemens panel, minimizing guesswork and downtime.
• Reliable protection for industrial and commercial circuits: Designed to interrupt fault currents quickly, safeguarding motors, drives, transformers, and downstream devices.
• Clear suitability for maintenance and upgrades: Ideal when upgrading older systems or expanding three‑phase capacity without changing the entire panel.
• User‑friendly reference for technicians: Clear specs (60 A, 3‑Pole, 347 V) help electricians verify ratings on site before installation.

This breaker is well suited for:

• Maintenance shutdowns and panel servicing on industrial equipment
• Retrofits and replacements in existing Siemens installations
• New builds requiring a compliant, three‑phase protection solution up to 347 V
• Systems where precise reference to the part number ensures compatibility and reduces material mismatches

Before ordering, confirm fit and ratings against your current panel and wiring scheme. The HGB3K060B’s compatibility hinges on matching the exact part number with your Siemens equipment, ensuring seamless installation and consistent protection across your electrical system.

In short, the Siemens HGB3K060B isn’t just a breaker — it’s a precisely matched, three‑phase safeguarding solution that helps you maintain uptime, protect critical loads, and simplify retrofits with confidence.