Overview Reviews Product Description Westinghouse EHB1100LK Breaker 100A 277V 1P. Product Videos Custom Field Amp 100 Volts 277 Poles 1 Product Reviews Write a Review Write a Review × Westinghouse Westinghouse EHB1100 LK Breaker 100A 277V 1P Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *