Eaton BR220ST Industrial Molded Case Circuit Breaker

The Eaton BR220ST is a 2-pole Type BR molded‑case circuit breaker designed for industrial and commercial electrical distribution, providing overcurrent and short‑circuit protection for 120/240 VAC branch circuits with remote disconnect via an integrated shunt trip. This device is rated at 20 A with a 10 kAIC interrupt rating, operates at 50/60 Hz, and uses plug‑on mounting compatible with BR load centers. It accepts Cu or Al conductors in the #14–4 AWG range and employs a thermal‑magnetic trip mechanism. Commonly installed in load centers, control panels, and OEM equipment, the BR220ST supports emergency shutdown and safety circuits where a remote trip capability is required, such as industrial panels, HVAC systems, and machinery power distribution.