[RE-wrenches] circuit breaker for SW5548
Ray Walters
ray at solarray.com
Wed Jan 21 18:38:01 PST 2015
Try Mouser electronics. Otherwise, I'd consider bypassing it, and have
a regular breaker (30 or 40 amp) on theout put.
The tripping was probably because the breaker was malfunctioning.
Usually the SWs will trip their on board computer to shutdown for over
current, and the breaker should never be used. The 5548s were kind of
weird though. I never liked those. I've had SW4048s out surge the
5548s hands down.
R.Ray Walters
CTO, Solarray, Inc
Nabcep Certified PV Installer,
Licensed Master Electrician
Solar Design Engineer
303 505-8760
On 1/21/2015 12:24 PM, don at energysolarnow.com wrote:
> Hi all-
> I'm having some difficulty finding a replacement for the little
> push-button circuit breaker on an old Trace SW5548 inverter. This is
> located on the lower left corner of the box, below the wiring access
> panel. The customer has had repeated tripping of this breaker from
> overcurrent, so it has been doing it's job. But now the button won't
> reset.
> It's a 35 amp breaker. I have only been able to find smaller ones in
> the online catalogs.
> Anyone know of a better parts supplier?
> Thanks
> Don Barch
> Energy Solar
>
>
>
>
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