12V/40A Car Stereo Audio Circuit Breaker Inline Fuse Protector Cutout 40AMP

Features:

* ,made with high quality parts.

* Easy to use and durable.

* Function: prevent excessive current, protect the electrical appliance.

* Apply in connecting audio line.

* Use in place of an inline fuse holder.

* Suitable for car audio/video system overload protection

* Manual open circuit push button.

* Self-Testing
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