Overview Reviews Product Description Cutler-Hammer SPB 65 Breaker 1200A 600V 3P 42kA with Digitrip RMS 510 S51LI; Auxiliary Switch SPBAUXC164 6A at 600V. Product Videos Custom Field Product Reviews Write a Review Write a Review × Cutler Hammer Cutler-Hammer SPB 65 Breaker 1200A 600V 3P 42kA with Digitrip RMS 510 S51LI; Auxiliary Switch SPBAUXC164 6A at 600V.... Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *