12 Volt Disconnect Relay Area

[Johnny A]

Location: House Battery compartment next to the relay switch.
Can someone please tell me what this is and its function? I observe a gap on the cooper side and believe it should aways be closed. Help.

 

[craigav]

It appears to be a self-resetting breaker that ties the coach battery into the disconnect relay and then provides battery power into the coach of the RV. I would replace it, they are easy to find on amazon. ~CA

 

[Johnny A]

It appears to be a self-resetting breaker that ties the coach battery into the disconnect relay and then provides battery power into the coach of the RV. I would replace it, they are easy to find on amazon. ~CA

Thanks for the quick response. I’ll give it a try. There are many breakers with various amps, which would be the best match my system? Thanks again!

 

[craigav]

Thanks for the quick response. I’ll give it a try. There are many breakers with various amps, which would be the best match my system? Thanks again!

I can't be for sure but from what I can read in your image, the broken one is 50A (amps) and this would be an exact replacement in the link. https://www.amazon.com/PCS-DC-12V-A...59f-90e5-73f80070d8d9&pd_rd_i=B0D5GR1D47&th=1

 

[Johnny A]

I can't be for sure but from what I can read in your image, the broken one is 50A (amps) and this would be an exact replacement in the link. https://www.amazon.com/PCS-DC-12V-Automatic-More（/dp/B0D5GR1D47/ref=pd_ci_mcx_pspc_dp_2_t_2?pd_rd_w=61wSX&content-id=amzn1.sym.cd152278-debd-42b9-91b9-6f271389fda7&pf_rd_p=cd152278-debd-42b9-91b9-6f271389fda7&pf_rd_r=AY77Y079NG29Y039SM39&pd_rd_wg=ypWNV&pd_rd_r=7da58686-d2f9-459f-90e5-73f80070d8d9&pd_rd_i=B0D5GR1D47&th=1

Really appreciate your knowledge and assistance. It’s on order now.