Schneider Electric Tb, Power Distribution, 2Pole, 4-00Awg; Rated Current Square D By Schneider Electric 9080LBA262104

The Tb Power Distribution Block, part number 17B3360, is a 2-pole device designed for surface mounting. It has a current rating of 175A for copper conductors and 135A for aluminum conductors, with a voltage rating of 600V AC/DC. The block accommodates one line connection and four load connections per pole, supporting wire sizes from AWG 14 to AWG 2/0 for line connections and AWG 14 to AWG 4 for load connections. The product features tin-plated aluminum lugs for electrical connections and has a short circuit current rating (SCCR) of 100 kA per UL 508 A standards. It operates effectively in ambient temperatures ranging from -40¬8F to 302¬8F (-40¬8C to 150¬8C). The block is constructed from phenolic material and has specific terminal tightening torque requirements for various wire sizes. Certifications include CSA, CE, and UL recognition, ensuring compliance with industry standards. The product is RoHS compliant and mercury-free, making it suitable for environmentally conscious projects.