MN32H200 EE Controls Motor Protector

The MN32H200 combines two protective functions in one device: thermal or electronic overload protection trips the unit when sustained current exceeds the set threshold (protecting the motor from heat damage), while magnetic short-circuit protection provides near-instantaneous tripping on high fault currents. Together they replace a separate overload relay and fuse/breaker combination in many motor-starter circuits.

The MN32H200 has an adjustable current range of 16–20 A. Set the dial to match your motor's nameplate full-load amperage (FLA). As a general rule, never exceed the motor's rated FLA; if the motor draws variable loads, set closer to the lower end and test for nuisance tripping under normal start-up conditions. Always follow the manufacturer's setting instructions and applicable Canadian Electrical Code (CEC) requirements for motor branch-circuit protection.

Yes — EE Controls motor protectors, including the MN32H-series, are among the hard-to-find and obsolete control devices we actively stock and source at Northern Breaker Group. If you have a failed unit or need a replacement, contact our Calgary, Edmonton, or Vancouver counter with the part number and quantity and we'll provide a prompt quote.