Industrial Z34037 N 700 1P Circuit Breaker

Allen-Bradley Z34037-N is a direct replacement contact kit for 700-series, single-pole (1P) circuit breakers in size 0. This three-piece set comprises two stationary contacts and one movable contact, designed to replace worn interior contact components without replacing the entire breaker. Compatible with 700-series 1P breakers, the kit is commonly cataloged as Z34037-N (also listed as Z-34037-N in some listings) and is advertised by suppliers as a replacement contact kit for Allen-Bradley 700-series devices. When installed by a qualified technician, it restores the original contact configuration within a 1-pole 700-series unit, enabling renewed electrical contact and operability of the breaker without upgrading the panel. These parts are used to refurbish worn or damaged contact surfaces inside AB 700-series breakers, helping to maintain proper interruption and switching performance in industrial control panels.