SF3C150 | Circuit Breaker | 150A | 3-Pole | 480V | Bolt-On

The SF3C150 is a rugged industrial circuit breaker designed to protect three-phase electrical systems with precision and reliability. With a 150A rating and a 3-pole configuration, it is built to handle demanding power distribution needs at 480V, making it a dependable choice for commercial and industrial equipment fleets.

• Amperage: 150A
• Poles: 3-Pole
• Voltage: 480V
• Mounting: Bolt-On for straightforward installation
• Reference: Part number SF3C150 is the most reliable identifier for compatibility

Who should consider the SF3C150? This breaker is ideal for maintenance, retrofit, and replacement projects where matching specs is critical. Whether you’re upgrading an aging panel, expanding a three-phase distribution circuit, or stocking spare parts for service fleets, the SF3C150 provides a solid, standards-aligned solution that keeps critical equipment protected.

Why this breaker stands out

• Designed for 3-phase systems, delivering balanced protection across all conductors in 480V environments.
• 150A capacity: Suitable for demanding loads without sacrificing safety or control, helping prevent nuisance trips and equipment damage.
• Bolt-On installation: Facilitates faster, secure mounting in compatible enclosures or panels, reducing downtime during replacements or upgrades.
• Clear compatibility reference: The SF3C150 part number is your best guide for matching existing hardware and ratings—confirm fit and ratings before ordering to ensure a seamless replacement.

Practical use cases include protecting motors, drives, and other three-phase equipment in manufacturing lines, processing plants, and heavy-duty electrical rooms. When you’re evaluating options, consider not only the amperage and voltage but also how the bolt-on design will integrate with your current enclosure and panel layout. The SF3C150 delivers a direct, dependable upgrade path for systems operating at 480V in industrial settings.

Tips for sourcing and installation:

• Verify panel compatibility by cross-referencing the SF3C150 with your existing part numbers and catalog references.
• Prepare the mounting area for a bolt-on breaker to ensure a clean, secure fit and reliable electrical contact.
• Keep spare SF3C150 units on hand for proactive maintenance and rapid replacements in mission-critical environments.