Magnum breaker 250A DC, front mount, 3/8 bolts

BR-DC

The BR-DC175 and BR-DC250 are the same DC breakers installed in the MP (Magnum Panel) and MMP (Mini Magnum Panel system enclosures, and included with the MPX extensions. These breakers function as the inverter’s DC disconnect switch and can be used as the battery-to-inverter circuit protection in most installations. These breakers were specifi cally designed and tested to work with Magnum inverters to provide the delay time needed to minimize nuisance breaker tripping. Depending on the part number, the circuit breaker is either a 175 amp (PN: BR-DC175) or a 250 amp (PN: BR-DC250), high interruption capacity, magnetic-hydraulic, DC circuit breaker. These breakers have front-accessible connections,
each provided with a 3/8-16 captive nut. Each breaker includes two 3/8-16 Hex head bolts with washers, and a back mount kit for installing this breaker inside MP enclosures. This kit consists of two mounting straps and two #10-32 x 3.5” Torx screws to attach the DC breaker to a mounting panel.


Features:
• 10,000 amperes at 160VDC
• 65,000 amperes at 65VDC
• Customized Delay 53 (DC long delay), constructed to work specifi cally with Magnum inverters.
• 220 - 230 inch-pounds (using 3/8”bolts to connect cables - having ring lug terminals - to the 3/8-16 captive nuts on the copper extensions)
• Weight: ~2.25 lbs. (1.020 kilograms)
• Terminal connections: Two Frontaccessible, tinned-copper extensions, each with a 3/8-16 x 1” bolt and washer screwed into a captive nut
• UL 489 Listed Branch Circuit-Breaker
• CSA Certifi ed C22.2 No. 5