Eaton JD3250 Three Phase Molded Case Circuit Breaker

Eaton JD3250 is a three-phase molded case circuit breaker (3P MCCB) engineered to protect three-phase feeders from overload and short circuits. The unit is rated for 250 amperes, delivering overcurrent protection for three-phase power distribution up to that current. With its molded case construction, the JD3250 is designed for durability in industrial and commercial electrical installations and is suitable for inclusion in standard three‑phase panelboards and distribution panels. This model provides a compact, single-device solution for interrupting fault currents and safeguarding motors, pumps, drives, and other equipment in distributed power systems, while supporting straightforward installation and electrical protection coordination within appropriate panels. As a JD3250, it represents Eaton’s approach to reliable, scalable protection for mid-size three-phase circuits, offering clear designation of current rating and 3P configuration to ensure proper matching with feeders and protection schemes.