Siemens | CFD63M250 | Circuit Breaker | 250A | 3-Pole | 600V | Bolt-On

Meet the Siemens CFD63M250 Circuit Breaker—a robust, high-current protective device engineered for reliable performance in demanding electrical systems. This 3-pole, 250 A, 600 V bolt-on breaker is a precision-fit solution for maintenance, retrofit, and replacement projects where exact specifications matter.

Key specs at a glance:

• Amperage: 250 A
• Poles: 3-Pole
• Voltage: 600 V
• Mounting: Bolt-On

Why this CFD63M250 stands out for your panel upgrade

When upgrading or replacing in industrial control environments, the CFD63M250 delivers a precise fit with Siemens’ engineered mounting and reliable trip mechanism. The bolt-on design provides a secure, vibration-resistant installation in panels that require three-phase protection, while its 600 V rating covers a broad range of commercial and industrial feeders. With a 250 A capacity, it protects substantial loads without unnecessary trips, helping to maintain continuous operation in demanding applications.

Ideal use cases

• Retrofits in existing power distribution boards that require Siemens CFD63M-series compatibility
• Maintenance replacements for three-phase feeders, motors, and heavy equipment
• New installations in systems operating up to 600 V with up to 250 A loads

Fit, compatibility, and installation tips

For the best match, rely on the part number CFD63M250 as your compatibility reference. Before ordering, verify that your panel labeling supports a 3-pole, 250 A, 600 V bolt-on breaker in the CFD63M family. Bolt-On mounting requires the appropriate hardware and adherence to the panel manufacturer’s torque specifications to ensure a secure connection and reliable protection performance.

What makes this Siemens breaker a smart choice

Siemens brings decades of rugged, dependable protection to demanding environments. The CFD63M250 combines a proven trip design with durable construction, ready to endure routine maintenance cycles and retrofit work without the complexities of reinventing your protection scheme.

If your project calls for a high-current, three-pole, 600-volt bolt-on circuit breaker from Siemens, the CFD63M250 provides a precise, reliable, and install-ready solution for maintenance, retrofit, and replacement needs.