Eaton FAZ-B25/3 25A 3-Pole 277 V Circuit Breaker

Protect your three-phase 277-volt circuits with precision using the Eaton FAZ-B25/3 25 A 3‑Pole Circuit Breaker. This model is built around a 25 A current rating, 3 poles, and a 277 V voltage rating, making it a natural fit for commercial and industrial panel boards that run at 277 V.

Part number FAZ-B25/3 identifies the exact Eaton component designed for FAZ-series panels, ensuring quick replacement and consistent performance across installations. With three poles, it interrupts all phases simultaneously to protect three-phase loads and connected equipment from overloads and short circuits.

• Current rating: 25 A — selects the protection level for standard lighting, motors, and other 3-phase equipment in 277 V networks.
• Poles: 3 — three-pole design ensures balanced protection on each phase.
• Voltage rating: 277 V — compatible with commercial distribution where line-to-neutral is 277 V in 3-phase setups.
• Compatibility: Part number FAZ-B25/3 fits Eaton FAZ-series panel boards and breakers, facilitating streamlined upgrades and replacements.

Ideal for: facilities managers, electricians, and contractors working in offices, retail complexes, and light industrial environments that rely on 277 V three-phase distribution.

• Use case: protect 3-phase equipment such as commercial HVAC controllers, drives, and three-phase motors on 277 V distributions.
• Use case: provide reliable, balanced protection across all three phases in panel boards configured for FAZ-series breakers.
• Use case: serve as a straightforward replacement in existing Eaton FAZ panels to maintain system compatibility and performance.

Installation should be performed by a qualified electrician in accordance with local electrical codes and the manufacturer’s installation instructions.

At-a-glance specifications

• Current rating: 25 A
• Poles: 3
• Voltage rating: 277 V
• Part number: FAZ-B25/3
• Suggested use: three-phase 277 V distribution systems in commercial/industrial settings