Siemens 3VL9400-8CA31 Three-Pole Terminal Covers

Siemens 3VL9400-8CA31 is an Extended 3-pole terminal cover kit for fixed-mounted VL-series molded‑case circuit breakers, providing IP30 protection for main terminal connections on the feeder side. The bundle comprises two covers per set (1 set = 2 units) and is designed for VL400UL and VL400X assemblies in Frame JG‑MG configurations, with the extended terminal covers included in the scope of supply. Weighing about 0.615 kg per set, these covers shield feeder-side terminals and compatible busbar or cable lug terminations to enhance enclosure safety. As a SENTRON accessory for the 3VL family, it offers a dedicated, compliant solution for extending terminal protection on 3-pole fixed-mounted breakers.