Overview Reviews Product Description Siemens BQD330 Breaker 30A 480V 3P 3PH 14KA Thermal MagneticBQD330-UA-YAG 30A 480 Y /277V 3 POLE 3 PHASE 50/60HZ Thermal Magnetic LI - Long-Time and Instantaneous Molded Case BQD Series Bolt-On . Product Videos Custom Field Product Reviews Write a Review Write a Review × Siemens Siemens BQD330 Breaker 30A 480V 3P 3PH 14KA Thermal Magnetic Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *