Simarine 300A Shunt Fuse optimizing space and ensuring you're

optimizing space and ensuring you're always prepared for the journey ahead

Dimensions & Specifications

you could skip the "wiring kit" and opt for your own wiring setup using the recommended components listed below

batteries are ideal for both outdoor and indoor use

Retracted Dimensions: 63” x 55”

Simarine 300A Shunt Fuse optimizing space and ensuring you'reEnhance your power system with the SC303 a compact, all in one battery monitor designed for accurate, real time insight into your energy setup. With a built in 300A shunt and support for multiple sensor types, the SC303 is ideal for marine, RV, and off grid installations where precision and reliability matter most. 300A High Precision ShuntProvides complete battery monitoring, including real time current flow, voltage, and state of charge essential