Eaton Cutler-Hammer BQ2502120 Tandem Feed-Thru Circuit Breaker

Eaton Cutler-Hammer BQ2502120 Tandem Feed-Thru Circuit Breaker is a 4P tandem device in the Cutler-Hammer BQ family, identified by the model number BQ2502120, and manufactured under Eaton’s Cutler-Hammer branding for use in compatible panel systems designed to accept tandem feed-through configurations. It is rated for 120/240V operation, aligning with common residential and light commercial panel configurations that require multi-pole breakers to control multiple circuits from a single mounting location. As a tandem feed-thru breaker, it provides additional circuit capacity within a single unit while preserving standard mounting interfaces and conductor terminations used by Eaton panels, with the BQ2502120 designation serving as the precise reference for ordering, replacement, and documentation. Use only in panels that explicitly support the BQ-series tandem feed-thru configuration and verify the panel's compatibility with 4P devices before installation to ensure safe operation.