Eaton Cutler-Hammer H2003B-3 Heater 321894-708 This L140-20F limit switch serves

This L140-20F limit switch serves as a reliable thermal safeguard

eliminating the guesswork associated with universal alternatives

Built to handle heavy-duty blower and fan loads

and R290 (for specific versions)

Verify your specific coil configuration if using in a heat pump application requiring reverse flow

Eaton Cutler-Hammer H2003B-3 Heater 321894-708 This L140-20F limit switch servesThe Eaton Cutler Hammer H2003B 3 Heater is an essential component for NEMA starters, specifically engineered for the Freedom Series and Advantage motor starters. This set of three thermal overload heaters provides precise overload protection for motors with a Full Load Amp (FLA) rating ranging from 0. 560 to 0. 907 Amps. As a Standard Trip Class 20 heater, it ensures reliable protection by tripping within 20 seconds at 600% of its maximum current