3NJ4143-3BF01
3NJ4 SERIES VERTICAL NH-FUSED LOAD BREAKERS, 3 pole, switchable; 630A, SIZE:3 and 2; 185mm bar distance, M12 FLAT CONNECTION

Siemens 3NJ4143-3BF01 is an electrical fuse unit that provides safety with its compact design and high energy resistance. It quickly cuts off the circuit in case of overcurrent or short circuit situations to protect your equipment. Produced with Siemens quality, this fuse unit is a reliable product that can be safely used in industrial facilities and other electrical systems.

As Mnelko, we are a reliable partner in industrial automation solutions, offering high-quality and innovative products with a wide product range to meet all the needs of your business. Our product portfolio consists of solutions designed based on the principles of high performance, durability, and efficiency to support modern industrial processes.
All of our products ensure maximum reliability even in challenging working conditions and help your business operations run smoothly. The products we offer in industrial automation, energy management, cabling solutions, and many other areas adapt flexibly to the needs of different sectors.
Additionally, our products are manufactured using only high-quality materials and comply with international standards. Through the solutions we provide, we enable our customers to increase operational efficiency and optimize costs. Our company closely follows technological advancements and continuously offers innovative products to help our customers gain a competitive advantage.
On each of our product pages, you can find comprehensive information about technical details, areas of use, and product features. You can explore all the products you need to strengthen your industrial processes on our website and enjoy a seamless purchasing experience.