Merlin Gerin | CF150N | Circuit Breaker | 150A | 3-Pole | 480V

When your 3‑phase, 480V electrical system demands dependable overcurrent protection, the Merlin Gerin CF150N delivers with precision and durability. This genuine 150A, 3‑pole circuit breaker is engineered for maintenance, retrofit, and replacement projects where exact compatibility matters, so you can protect downstream equipment and keep industrial operations running smoothly.

Key specifications at a glance

• Amperage: 150A
• Poles: 3‑Pole
• Voltage rating: 480V
• Reference: CF150N — the best compatibility reference for matching equipment

Why the CF150N stands apart

The CF150N isn’t just another breaker—it's a precise, OEM-aligned solution from Merlin Gerin, a name trusted in demanding industrial environments. Its three‑pole design is tailored for 480V three‑phase distribution, providing coordinated protection for feeders and motors while maintaining a compact footprint for retrofit projects. Using the exact CF150N part number helps ensure correct trip characteristics, terminal configurations, and mounting compatibility, reducing downtime and installation guesswork.

Ideal use cases

• Maintenance of existing 480V, 3‑phase panels that require a like‑for‑like replacement
• Retrofits to upgrade or restore protection in aging distributions systems
• Spare part for service fleets to minimize panel downtime during outages

How it protects and why it matters

In industrial settings, a robust circuit breaker is the first line of defense against wiring damage, motor burnouts, and dangerous faults. The CF150N detects overloads and short circuits, interrupting current swiftly to prevent equipment damage and costly downtime. Its 150A rating matches typical feeder and motor circuits in mid‑size applications, while the 3‑pole configuration ensures balanced protection across all three phases.

Ordering, compatibility, and installation tips

• Always confirm fit and ratings before ordering. The part number CF150N is your best reference for compatibility with Merlin Gerin panels and equivalents.
• Check your panel labeling to ensure 480V, 3‑pole operation is supported by the enclosure and bus configuration.
• For installation, rely on qualified electrical personnel and follow local electrical codes. Ensure power is fully isolated before servicing and respect proper torque and wiring practices as specified by the panel manufacturer.

With the Merlin Gerin CF150N, you’re choosing a trusted, purpose-built solution for safeguarding 480V three‑phase power distribution. It’s the practical, long‑term answer for reliable protection in industrial, commercial, and retrofit settings.