Siemens | CLE63B015 | Circuit Breaker | 15A | 3-Pole | 600V

Upgrade or maintain your 3‑phase electrical system with the Siemens CLE63B015 Circuit Breaker. Engineered for reliability in demanding commercial and industrial environments, this 15A, 3‑pole unit delivers secure protection for multi‑phase distribution panels up to 600V. When you need a trusted replacement or retrofit, this CLE63B015 matches the exact specs to keep your installation compliant and performing at its best.

Key specifications

• Amperage: 15A
• Poles: 3‑Pole
• Voltage rating: 600V
• Part number: CLE63B015

Why choose the Siemens CLE63B015

Designed for precise compatibility with systems that require a 3‑pole, 600V protective device, this breaker excels in scenarios where reliable circuit isolation and quick restoration of service are critical. It’s a strong choice for maintenance cycles, retrofits, and part replacements where staying within the original specifications matters most for performance and safety.

Use cases and scenarios

• Maintenance replacements in commercial service panels that run three‑phase 600V distribution
• Retrofits where upgrading to a 15A protection level improves circuit reliability without changing panel design
• Spare part for facilities with Siemens protection devices to ensure consistent trip characteristics and coordination

What problems this solves

• Eliminates uncertain protection when a breaker in a 3‑pole 600V circuit fails or trips frequently
• Prevents downtime by providing a direct, spec‑accurate replacement that fits the existing panel infrastructure
• Maintains electrical safety and coordination in multi‑phase systems where precise amperage protection is required

Important fit and compatibility notes

Before ordering, verify that the CLE63B015 matches your panel’s requirements. The part number is the best reference for compatibility, and confirming fit and ratings helps ensure a seamless replacement or retrofit.

Ideal for electrical professionals and facilities managers who demand dependable, field‑tested protection for 3‑phase, 600V systems. If you’re maintaining or upgrading a panel that requires a 15A, 3‑pole breaker, the Siemens CLE63B015 offers a precise, purpose‑built solution that you can trust to protect both equipment and personnel.