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Blue Sea Systems
Blue Sea 4321 Circuit Breaker Switch Panel 4 Position - Gray w/12V Socket & Dual USB
Out of StockNewSKU: 4321
$99.44$116.99per unit
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This item is currently out of stock.
Special order from Blue Sea Systems — Estimated 2–4 weeks.
Quick Specs
Voltage: 12vAC/DC: DCMax Breaker Quantity: 4Waterproof: Resistant
Description
4321 Circuit Breaker Switch Panel 4 Position - Gray with 12V Socket & Dual USB
Designed for exposed mounting applications.
Features:
- Illuminated 15A circuit breakers provide switching, “ON” indication and overcurrent protection
- Industry-standard sizes and mounting allow these panels to be easily retroftted in an existing application
- Polycarbonate/ABS panel surface is UV-stabilized, flame retardant, and will not corrode
- Silicon breaker boots and gasket protects against water ingress
- Low profle makes it easy to install in tight spaces
- Fast-on circuit breaker connectors make it quick to wire
- Two-wire connection for powering all panels is simple and requires #10 ring terminals. Terminals screw to bus bars for secure connections
- Set of 15 square format circuit labels are included, and are easy to replace. Additional standard or custom labels are available through Blue Sea Systems
Specifications:
- Color: Gray
- Positions: 4
- Nominal Voltage: 12 VDC
- Maximum Amperage: 45A
- Terminal Type: 1/4" Male Quick Connect
- Hardware: Stainless Steel #6 x 5/8" mounting screws
- Ring Terminal Size: M5 (#10)
Quick Specs
Voltage = 12v | AC/DC = DC | Max Breaker Quantity = 4 | Waterproof = Resistant
Accessories (2)
Specifications
| SKU | 4321 |
| UPC | 632085043216 |
| Brand | Blue Sea Systems |
| Category | Electrical |
| Country of Origin | MEXICO |
| Weight | 0.74 |
| Dimensions | 10 x 6 x 3 |
| Status | Active |
| Last Synced | 8/26/2026, 2:04:27 AM |
Compliance & Shipping
Returnable
Product Literature
No literature or manuals available for this product.
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Frequently Bought Together
Total for 4 items:
$339.42
Compare Key Features
| Feature |  Blue Sea 4321 Circuit Breaker Switch Panel 4 Position - Gray w/12V Socket & Dual USB CURRENT |  Xantrex Remote f/Freedom HF Series Inverter/Chargers |  Blue Sea 4305 WeatherDeck® 12V DC Waterproof Switch Panel - 4 Posistion |  Blue Sea 8077 AC Main Only Toggle Circuit Breaker Panel |  Blue Sea 4309 WeatherDeck® 12V DC Waterproof Switch Panel - 8 Position |
|---|---|---|---|---|---|
| Price | $99.44 | $36.00 | $73.94 | $130.04 | $122.39 |
| Brand | Blue Sea Systems | Xantrex | Blue Sea Systems | Blue Sea Systems | Blue Sea Systems |
| Condition | New | New | New | New | New |
| Availability | Out of Stock | In Stock | In Stock | In Stock | In Stock |
| Weight | 0.74 | 0.2 | 0.69 | 0.52 | 1.2 |
| Dimensions | 10 x 6 x 3 | 4 x 2 x 1 | 7 x 6 x 4 | 7 x 4 x 3 | 10 x 6 x 4 |
| SKU | 4321 | 808-1840 | 4305 | 8077 | 4309 |
| Country | MEXICO | — | UNITED STATES | UNITED STATES | UNITED STATES |
| View Item | View Item | View Item | View Item | View Item |
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$99.44