Cutler-Hammer H2004B-3 Overload Relay Heater Element, 3-Assembly

The Cutler‑Hammer H2004B‑3 is a set of overload relay heater elements designed for use with C306DN3B overload relays. Each heater provides calibrated thermal protection for motors with a full‑load current range of 0.814–1.32 A. Sold as a 3‑element assembly for three‑phase applications. Technical Specifications: Model: H2004B‑3 Type: Overload relay heater element Assembly: Set of 3 heater elements Compatible Relay: C306DN3B overload relay Full‑Load Amp Range: 0.814–1.32 A Phase Application: Three‑phase (3‑element stack) Construction: Metal heater plates with molded support housing Function: Thermal motor overload protection Mounting: Inserts into compatible relay heater sockets Application: Motor starters, overload protection systems Manufacture Country: USA Please review pictures carefully and let us know if you have any questions!