The Square D PowerPact B-Frame BDA34025Y is a 3-pole molded‑case circuit breaker rated for 25 A, part of the PowerPact B‑Frame family, designed for 480Y/277 VAC service. It provides thermal‑magnetic protection with I‑Line terminals and carries an 18 kA interrupting rating at 480Y/277 VAC. This fixed 3P device is intended to protect feeders and equipment in electrical distribution panels that operate on 480Y/277 VAC systems.
