Overview Reviews Product Description Merlin Gerin NSJ400 A Molded Case Switch 400A 600V 3 Pole, with Mount. Product Videos Custom Field Amps 400 Volts 600 Product Reviews Write a Review Write a Review × Merlin Gerin Merlin Gerin NSJ400 A Molded Case Switch 400A 600V 3 Pole, with Mount Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *