Overview Reviews Product Description Siemens LGB3B030 Breaker 30A 480V 3P 65kA. Product Videos Custom Field Amp 30 Volts 480 Poles 3 kA 65 Product Reviews Write a Review Write a Review × Siemens Siemens LGB3B030 Breaker 30A 480V 3P 65kA Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *