Product Datasheet SR SERIES MASTER DISCONNECT SWITCHES 300A Isolates High-Current DC Circuits From Battery Sources Features and Benefits PN 880064 Isolates the batteries and eliminates battery drain when vehicle is stored overnight or for longer periods. Electrically cuts off battery power for safety or when the vehicle is being serviced. Ignition protected to SAE J1171 and ISO 8846 for installation in a battery box or on vehicles carrying hazardous loads. Available with integral holes to accept lockout/tagout. No need to purchase additional hardware. Plastic construction will not corrode and stands up to roadsplash and salt spray. Ingress protected to IP67/ PN 880062 IP69K. Switch can be mounted anywhere on the vehicle. Units have a depth of only 3 (knob front to end of studs) can be installed in locations where behind-panel space is limited. Description Stainless steel hardware and tin-plated copper contacts Stainless steel hardware and tin-plated copper studs. Can be minimize resistance in harsh environments. installed in locations with limited space behind the panel. Specifications Specifications Overview Max Operating Voltage: 48V, 32V DC & 12V DC Single Cycle: 48V DC Max Continuous Current: 5A-600A Inrush Rating (2 sec): 3,500A Terminal Stud Size: 3/8-16 (accepts M10 terminals) Ingress Protection: IP67/IP69K Battery Common Ignition Protection: Meets ISO 8846 & SAE J1171 Starter Battery or other Web Resources DC loads Download technical resources at: littelfuse.com/SR Master Battery Disconnect (shown in ON state) Ordering Information BULK BLISTER MAX VOLTAGE MAX TOTAL POLE MOUNT TERMINALS PART NUMBER PART NUMBER RATING CONTINUOUS CURRENT 880062 880062-BP SPST Flange Mount 48V DC 300A Two Tin Plated Copper Studs 880064 SPST Panel Mount 48V DC 300A Two Tin Plated Copper Studs 880154 SPST Panel Mount 32V DC 600A Two Tin Plated Copper Studs 880064100 SPST Panel Mount 32V DC 300A Two 3/8 Copper Studs 888842000A SPDT Panel Mount 12V DC 5A Molex 33472-0406 MX150 Molex 33472-0406 MX150 888842001A SPDT Panel Mount 12V DC 5A Molex 33471-0306 MX150 Datasheet Replaces Hotfeed Number D-659 littelfuse.com 2021 Littelfuse Commercial Vehicle Products Rev: 020821-BX-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Fuse Holder category: Click to view products by Littelfuse manufacturer: Other Similar products are found below : 570-290-741P40 570-290-751P40 020417G 020418E 6R30A1B F600A3B 80910030 8601.2020 G15A2SPQ 9-3557-GP REV A HDJ-B R6J30A3S HFH-1 RF30A2B RF30A3SP 15600-08-10 BK/FHN19G BK/HHM BK/HKP-CCHH BK/HKP-JJ BK/HTJ-LES-FUSE HMG- 241 HTJ-LES-FUSE C4044-1 2086-1 2193 2602 2650 178.000100 FHN31G1 T30A2B G4PB8 2660 2799 CQ-209V HKP-CCHH R6F30A2S 341001A 345621A CVRMCC 4202 4407 4408 4413 4423 4532 4537 TSD1404-12 BK/FHN31G1 BK/HC-5