The compressor should start and run at low speed

12V continuous rating is 100 Amps

and measure 3-1/2" L x 2-1/4" W

The Digital Gauge allows remote starting/stopping and monitoring of certain generator set functions

Bussmann - Maxi-Fuses and Holder , Part. No MAX-20, Color: Yellow Bracket The compressor should start andThe Maxi Fuse is a reliable device for the protection of marine wiring harnesses. Because it contains a completely enclosed fuse link (similar to ATC) it provides superior protection than the fusible link or the fusible wire which it will replace. HHX Maxi FuseIn line Holder with cover has 5" 6 gauge, 60A 32V leads. Body measures 3 3 8" L x 15 16" W x 1 3 8" Tall. FUSES AND HOLDERS OLD SEPARATELY