Westinghouse | FB3015L | Circuit Breaker | 15A | 3-Pole | 600V

Westinghouse FB3015L Circuit Breaker — 15A, 3-Pole, 600V is a dependable overcurrent protection device engineered for maintenance, retrofit, and replacement projects where precise compatibility matters. Designed to protect three-phase circuits in commercial and industrial environments, this 3-pole breaker ensures synchronized shutoff across all conductors, helping prevent damage from overloads and short circuits.

Key specifications at a glance:

• Amperage: 15A
• Poles: 3-Pole
• Voltage rating: 600V
• Part number: FB3015L
• Application: maintenance, retrofit, and replacement where matching specs are required

Why choose the Westinghouse FB3015L for your electrical panel?

• Direct-fit compatibility within the Westinghouse family: The FB3015L is designed to align with Westinghouse panels and breakers, simplifying inventory management and replacement workflows.
• Reliable three-phase protection: A 3-pole configuration protects each phase together, ensuring coordinated tripping on overloads and enhancing system safety in three-phase installations.
• Solid 600V capability: With a 600V rating, it supports a broad range of industrial and commercial applications that exceed standard low-voltage setups.
• Clear reference for matching parts: The part number is your best reference when confirming compatibility with your panel model and era.
• Practical for retrofits and replacements: When upgrading or maintaining older equipment, this FB3015L breaker provides a familiar form factor and predictable performance, reducing installation uncertainty.

Ideal use cases and scenarios

• Replacing a failed breaker in a three-phase commercial or light industrial panel where Westinghouse compatibility is required.
• Retrofits or upgrades that demand a 15-amp, 3-pole solution to protect mid-range loads across three conductors.
• New installations in systems that operate at or below 600V and require reliable, coordinated tripping across all phases.
• Maintenance rounds in facilities with Westinghouse legacy gear that benefit from keeping replacement parts within the same family for consistency.

Practical guidance for a smooth, safe installation

• Always verify that the panel model and rating align with the FB3015L before purchase. The part number is your most dependable compatibility reference.
• Engage a licensed electrician to perform installation and confirm that the overall panel rating, conductor sizing, and enclosure approvals are appropriate for a 600V, 15A, 3-pole device.
• Keep spares in appropriate storage to avoid accidental contamination or damage; use approved anti-static handling practices to preserve performance integrity.

What makes this unit stand out in its class

• Specific alignment with Westinghouse panel ecosystems, reducing the guesswork that often accompanies replacements from broader catalogs.
• Focused on three-phase protection, which is essential for balanced load management and minimized downtime in industrial applications.
• Clear, actionable compatibility guidance tied to the exact part number, helping you source the right component on the first attempt.

In short, the Westinghouse FB3015L is a purpose-built 15A, 3-pole, 600V circuit breaker ideal for professional replacement, retrofit, and maintenance projects where exact fit matters. By prioritizing panel compatibility, three-phase protection, and reliable overcurrent safety, this breaker helps keep your systems running smoothly and safely.