Siemens | CLE63B050 | Circuit Breaker | 50A | 600V | Bolt-On

Experience precise protection with the Siemens CLE63B050 circuit breaker—a 50-amp, 600-volt bolt-on device designed for dependable performance in maintenance, retrofit, and replacement projects where exact specifications matter. Built to integrate with compatible Siemens panels, this bolt-on breaker ensures a secure, reliable interruption when circuits demand it.

Key specifications

• Amperage: 50 A
• Voltage rating: 600 V
• Mounting style: Bolt-On
• Part number: CLE63B050
• Intended use: Maintenance, retrofit, and replacement in compatible systems

Key benefits and use scenarios

• Provides precise 50 A protection for circuits operating at up to 600 V, helping prevent electrical damage and downtime.
• Bolt-On mounting offers a secure, mechanical attachment that supports straightforward field replacement in compatible panels.
• Clear compatibility guidance: the CLE63B050 part number is the best reference for matching against your panel or equipment.
• Designed specifically for maintenance, retrofit, and replacement tasks, making it a practical choice for ongoing system upgrades and reliability improvements.

Ideal for

• Industrial control panels and installations where Siemens protection devices are specified
• Facility upgrades requiring a precise 50 A, 600 V protective device
• Retrofit projects that require a matching specification to maintain electrical code compliance and system performance

Installation, compatibility, and best practices

Before ordering, confirm fit and ratings against your panel labeling and the equipment you intend to protect. Practical guidelines to ensure a smooth replacement include:

• Verify that your panel accepts bolt-on breakers with the CLE63B050 form factor
• Double-check the circuit rating (50 A) and voltage (600 V) align with your system requirements
• Power down the equipment and follow local electrical codes during replacement
• Keep the original part number as a reference when sourcing spare breakers

Ordering and safety notes

Important: Confirm fit and ratings before placing an order. The part number CLE63B050 is the most reliable reference for compatibility, helping you select the correct breaker for your Siemens installation and ensuring consistent, safe operation.