Overview Reviews Product Description Siemens NF-354 Disconnect Safety Switch 200A 600V 3P 3PH ITE Indoor Heavy DutyNF354-UA-YAG 200A 600V 3 POLE 3 PHASE Type 1 Indoor NON-FUSIBLE . Product Videos Custom Field Product Reviews Write a Review Write a Review × Siemens Siemens NF-354 Disconnect Safety Switch 200A 600V 3P 3PH ITE Indoor Heavy Duty Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *