20-300AMP Circuit Breaker W/Manual Reset Fuse Holder for Car Audio 12V-48V DC

1PC Circuit Breaker Car Audio Inline Fuse. Unique Push Button Reset can also be used as a Kill Switch. Material:zinc alloy. Mount on Panel or Firewall. Ampere range: 20A-300A for choose. Connection way: Any side for positive, another is negative.

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