For industrial products like b300 Industrial Circuit Breaker Enclosures are designed to be tough, reliable and provide exceptional performance in the most grueling conditions. Provides a dead front housing for circuit breakers, molded case switches, and motor circuit protectors to prevent personnel from accidentally contacting energized parts. Designed to meet or exceed UL 50 requirements for specific environmental conditions. Allow breaker operation without removing cover. These units are UL Listed and CSA Certified. Square D equipment with .R. or .RB. suffix, designated NEMA 3R rainproof construction, utilizes bolt-on hubs listed below. .R. devices will accept 3in or 4 in. bolt-on hubs without the use of reducers. Off-center conduit thread openings and elongated mounting holes provide quick and easy adjustment to eliminate costly conduit offsets and bends. Load Center Hub, 3 in, rainproof, for RB devices is a conduit entry, and is used for conduit installation. This bolt-on accessory has a UL listed rating. The dimensions are 1.38 mm(H)4.44 mm(W)3.09 mm(D). This product comes with an 18 month warranty. B300 3" Bolt-On Rainproof Hub for RB Devices from manufacturers such as Square D, you won’t find a better source than Industrials Unlimited, an all-inclusive marketplace for industrial products and much more. As a leader among independent distributors, we have access to an inventory of more than 2 billion new and obsolete parts such as b300 and many others. We are also an AS9120B, ISO 9001:2015, and FAA AC 00-56B accredited business, ensuring the quality of each part we sell.

Whether you need b300 from product category Electronic Components or any other parts in our vast and diverse inventory, Industrials Unlimited can provide it with short lead times and competitive prices. Any parts not in stock can be efficiently sourced and shipped via our extensive international supply chain network that spans North America and Europe. We are also the only independent distributor with a no China sourcing policy, meaning every part we sell is fully traceable or comes directly from a trusted manufacturer like Square D. To begin the purchasing process immediately, submit an RFQ today. Our team of dedicated account managers is standing by and will respond to you in 15 minutes or less.