DAIER CB-03-300A 300A 12-48V DC Manual Reset Circuit Breaker – RV Parts Giant
DAIER CB-03-300A 300A 12-48V DC Manual Reset Circuit Breaker – RV Parts Giant
DAIER CB-03-300A 300A 12-48V DC Manual Reset Circuit Breaker – RV Parts Giant
    DAIER CB-03-300A 300A 12-48V DC Manual Reset Circuit Breaker – RV Parts Giant
    DAIER CB-03-300A 300A 12-48V DC Manual Reset Circuit Breaker – RV Parts Giant
    DAIER CB-03-300A 300A 12-48V DC Manual Reset Circuit Breaker – RV Parts Giant
DAIER CB-03-300A 300A 12-48V DC Manual Reset Circuit Breaker – RV Parts Giant
DAIER CB-03-300A 300A 12-48V DC Manual Reset Circuit Breaker – RV Parts Giant
DAIER CB-03-300A 300A 12-48V DC Manual Reset Circuit Breaker – RV Parts Giant

DAIER CB-03-300A 300A 12-48V DC Manual Reset Circuit Breaker

$24.00
$24.00
✓ Free Shipping  ·  ✓ Free 30-Day Returns
Prepaid return label, no restocking fee. Details

New DAIER CB-03-300A waterproof manual-reset circuit breaker designed for 12-48V DC electrical systems. This reusable 300-amp circuit breaker provides overload protection and can also function as a manual power disconnect.

Features a waterproof black housing, manual reset lever, red trip button, surface-mount design, 1/4-inch stainless-steel terminal studs and protective terminal caps. Suitable for compatible RV, marine, automotive, truck, trolling-motor and other low-voltage DC electrical applications.

Specifications:

  • Brand: DAIER

  • Model: CB-03-300A

  • Current Rating: 300A

  • Maximum Voltage: 12-48V DC

  • Reset Type: Manual reset

  • Mounting Type: Surface mount

  • Terminals: 1/4-inch stainless-steel studs

  • Dimensions: 2.9 × 1.9 × 1.9 inches

  • Color: Black

  • Condition: New

  • Package Quantity: 1 circuit breaker

Eligible unused and uninstalled physical products may be returned
within 30 days after delivery.

Regular sale and discounted products are eligible for return.
Only products clearly marked “Final Sale” before purchase are
non-returnable.

Conditions and exclusions apply. See our Return and Refund Policy.

Free standard shipping is available on eligible physical-product orders delivered within the contiguous United States, with no minimum order amount.

Black Series generic replacement parts and products or orders that are oversized, require freight shipping, are special-order, contain hazardous materials, or are delivered to remote or limited-access areas are excluded. Any applicable shipping charge will be displayed at checkout before you submit your order.

In-stock products are generally processed within 1–2 business days. Estimated delivery is approximately 4–12 business days, depending on the product, destination, carrier, and delivery method.

Alaska, Hawaii, U.S. territories, and international destinations are not included in the contiguous United States free-shipping offer. See our Shipping Policy for complete details.

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