The Skar Audio SKMCBR250A is a heavy-duty 250-amp marine circuit breaker designed to provide dependable overcurrent protection for high-power marine electrical systems. Built with corrosion-resistant materials and an element-resistant housing, it is engineered to withstand harsh conditions including moisture, salt air, and vibration while maintaining consistent electrical performance.
Ideal for protecting high-current marine audio systems and onboard power circuits, the SKMCBR250A helps safeguard your system from overloads and short circuits, ensuring long-term reliability and durability in demanding marine environments.
- Fit: Universal Fit – Works in all applications where a Marine Circuit breaker is required.
- Type: Circuit Breaker
- Style:
- Nut Size: 13mm
- Fuse Type: Circuit Breaker
- Mountable?: Yes – Predrilled Mounting Holes for Easy Installation
- Wire Color:
- Roll Length:
- Wiring Size:
- Wiring Type:
- Qty Included: 1
- Core Material: Copper
- Fuse Included:
- Shielded Wire:
- Power Handling:
- Strand Coating:
- Amount of Posts: 2
- Conductor Style:
- Connector Style:
- Exterior Finish: Nickel Plated
- Number of Inputs: 1
- Number of Outputs: 1
- Power Wire Length:
- Ground Wire Length:
- Number of Channels:
- Terminal Post Size: 5/16" (M8)
- Input Terminal Size:
- Accessories Included:
- Included Fuse Rating:
- Output Terminal Size:
- Lock Washer Included?: Yes
- Additional Connections:
- Circuit Breaker Rating: 250 Amp
- Strand Count u0026 Diameter:
- Wire Size Compatibility: Accepts True (AWG) Gauge Wire
- RCA Interconnects Length:
- Wire Reducer(s) Included?:
- Protective Cover Included?:
- Quantity of Fuses Included:
- Installation Hardware Included: Yes
- MPN: SKMCBR250A
- UPC: 810028815568









