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Ships within 48 hours · Estimated delivery Oct 15 - Oct 20
J639 is a compact unit that fits standard footprints
80 Amp Circuit Breaker for booster heaterOEM Part from Hubbell HeatersMagnetic Only TypeSafeguards water heater from electrical issuesManual reset
rated 220 VDC
7500W 240V Copper Sheath Heating Element
Contactor 40 Amp, 120V, 3 Pole J627R J639 is a compact unit40 Amp, 120V, 3 Pole Contactor for Booster HeaterOEM Part from Hubbell HeatersDual Function Contactor for Different LoadsEnsures reliable control of both resistive and inductive loadsEssential for safe and efficient booster heater operationDesigned for standard electrical panelsFacilitates easy identification with clear labeling
