880062 LITTELFUSE | Alldatasheet
Document overview
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Technical content
© 2021 Littelfuse Commercial Vehicle Products Rev: 020821-B littelfuse.com Product Datasheet SR SERIES MASTER DISCONNECT SWITCHES 300A • Isolates High-Current DC Circuits From Battery Sources Features and 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. Specifications Datasheet Replaces Hotfeed Number D-659
Description
Stainless steel hardware and tin-plated copper studs. Can be installed in locations with limited space behind the panel. 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 Ignition Protection: Meets ISO 8846 & SAE J1171 Web Resources Download technical resources at: littelfuse.com/SR
Ordering Information
PART NUMBER POLE MOUNT MAX VOLTAGE RATING MAX TOTAL CONTINUOUS CURRENT TERMINALS 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 888842001A — SPDT Panel Mount 12V DC 5A Molex 33472-0406 MX150; Molex 33471-0306 MX150 PN 880064 PN 880062 Common Battery Starter or other DC loads Battery Master Battery Disconnect (shown in ON state)