Adaptor, range: accessories, busbar adaptor, approved in accordance with UL 508, can be used for: FAZ miniature circuit breaker, 63 A, 1 pole, connection to L3 rated operating voltage: Ue= 690 V, rated operational current: Ie= 63 A, cable cross-section: 8 AWG, (10 mm²), adaptor width: 18 mm, adaptor length: 160 mm, mounting rail: 1