New Product Sales Sheet SR Series Master Disconnect Switches Isolates high-current DC circuits from battery sources 300A continuous current rating Stainless steel hardware and tin-plated copper studs Can be installed in locations with limited space behind the panel Ordering Information Part No. Description 880062 Single pole, flange mount 880064 Single pole, panel mount with lockout 880154 Single pole, high cranking, panel mount with lockout PN 880064 / 880154 PN 880062 Features & Benefits 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/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. Stainless steel hardware and tin-plated copper contacts minimize resistance in harsh environments. Littelfuse Commercial Vehicle Products D-659 Rev A Configurations Battery Battery Common Starter or other DC loads Master Battery Disconnect (shown in ON state) Specifications Max operating voltage Max continuous current PN 880062, 880064 .Single pole (1 x 4/0 cable) Max continuous current PN 880154 Single pole (2 x 4/0 cable) Cranking rating (30sec) (1 x 4/0 cable) PN 880062, 880064 Single pole Cranking rating (30sec) (1 x 4/0 cable) PN 880154, Single pole 32V DC 300A 600A 1,250A 2,500A Inrush rating (2 sec) 3,500A Terminal stud size 3/8”-16 (accepts M10 terminals) Terminal stud length 7/8” (22mm) Ingress rating IP67 & IP69K Ignition protection Meets ISO 8846 & SAE J1171 www.littelfuse.com/cvp