Noark 315A 750VDC 3Pole MCCB - 852722 (Ex9MD3B)

Noark 750VDC EX9MD 3 Pole MCCB Circuit Breakers 400A - 800A: The Ex9MD range of moulded case circuit breakers (MCCB) provide high current breaking capabilities for DC circuits. Used primarily on battery banks, these MCCBs provide a more serviceable approach to protection than standard NH fuse bases. Features: • 315A - 400A Frame size 140 x 225 x 172mm • 500A - 800A Frame size 195 x 300 x 142mm • High-breaking capacity and a new patented arc extinguishing design • New patented technology reduces the manual operating force • High quality compact modular with energy saving and environmentally friendly design • Installation flexibility: Bus Bar Connection, Lug Line/Load Side Connection, Plug-In and Rear Connection • Field installable accessories • Fixed and adjustable trip setting units • 250V DC per pole e.g. 3 pole = 750V DC • Certified to EN 60947 • Complies with AS/NZS 5139:2019 – Requirement For Battery Circuit Breaker As Main Battery Disconnect Brochure: https://files.dpa.energy/wp-content/uploads/2025/10/Noark-Ex9MD-MCCB-Brochure.pdf Manual: https://files.dpa.energy/wp-content/uploads/2025/10/Noark-Ex9MD3-MCCB-Manual.pdf