WOHNER 31158

Wohner 3-Pole D02 Fuse Switch Disconnector 63A 31158 Description This is the Wohner 31158, a robust 3-pole NEOZED fuse switch disconnector designed for reliable circuit protection in industrial applications. Rated for 63A at 400V AC, it is compatible with D02 size fuses and is engineered for direct mounting on 60mm busbar systems, ensuring a fast and secure installation. This component provides safe and dependable manual disconnection of three-phase circuits. Specifications Manufacturer: Wohner Part Number: 31158 Product Type: NEOZED Fuse Switch Disconnector Number of Poles: 3 Rated Operational Current (le): 63 A Rated Operational Voltage (Ue): 400V AC, 50/60 Hz Utilization Category: AC-23A Fuse Size: D02 (D01 with reducing inserts) Mounting: 60mm Busbar System Terminal Connection: Screw M8 Wire Gauge: 1.5 – 16 mm2 (Cu) Label Info IEC/EN 60947-3 VDE 0660 T. 107 IEC 60269-3-1 VDE 0636 T. 301 Max Fuse Power Loss: D01 2.5W, D02 5.5W Application Ideal for use in industrial control panels, power distribution boards, and machinery for protecting motors, transformers, and other three-phase loads from overcurrent and short-circuit conditions. Country of Origin Made in Germany. CO2 Impact By purchasing this reused item, you contribute to a circular economy and avoid approximately 12.5 kg of CO2 emissions that would be generated from manufacturing a new one. Availability This item is in stock and ready for immediate dispatch. Order now from profideals for expert support and fast delivery. FAQ Question? What type of fuses are compatible with the Wohner 31158? Answer: This unit is designed for D02 (NEOZED) size fuses. It can handle fuses up to a maximum rating of 63A with a power dissipation of up to 5.5W. For D01 fuses (up to 16A), appropriate reducing inserts must be used as stated on the device. Question? What is the mounting method for this fuse switch disconnector? Answer: The 31158 is part of the AMBUS-EASY family and is designed for direct mounting on a 60mm busbar system. The clips on the back allow for a secure and quick tool-free installation. Question? Is it possible to lock this disconnector in the OFF position? Answer: Yes, the design of the actuating levers typically includes provisions for padlocking in the open (OFF) position to ensure safety during maintenance procedures (lockout/tagout). Last Update: Friday, March 13, 2026 profideals is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners.