Skip to main contentSkip to footer
Slide 1 of 1

Overview

187 - Series Thermal Circuit Breakers - Panel Mount90 Amp Circuit BreakerPN:  7043Features:Combines switching and circuit protection into a single deviceAll components meet SAE J1171 external ignition protection requirementsClear, single lever operation"Trip Free" design cannot be held "ON" during fault current conditionWaterproofReces

Blue Sea 7043 187 - Series Thermal Circuit Breaker - 90Amp

Model: CW20528
Web Code: 12540364
Sold and shipped by | 4.1 seller rating (317 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Enjoy on orders from this seller.

Seller Return Policy

Read return policy

Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

187 - Series Thermal Circuit Breakers - Panel Mount90 Amp Circuit BreakerPN:  7043Features:

Combines switching and circuit protection into a single device

All components meet SAE J1171 external ignition protection requirements

Clear, single lever operation

"Trip Free" design cannot be held "ON" during fault current condition

Waterproof

Recessed mounting holes for clean appearance

Self-trimming case eliminates the need for mounting panels or trim bezels

Round case permits easy installation with standard sized hole saw

Large clearance around terminal studs accept heavy gauge wire lugs

Robust 5/16 terminals provide high torque connections

Large lever with vertical/horizontal orientation provides indication of trip status

Ignition protected - safe for installation aboard gasoline powered boats

Specifications

 

Circuit Breaker Class:

Type III - Switchable / Manual Reset - Trip Free

Type:

Thermally Responsive Bi-Metal Blade

Case Material:

Thermoset Polyester

Voltage Rating:

48 Volts DC Maximum

Interrupt Rating:

5,000 Amperes @12 Volts DC

 

3,000 Amperes @24 Volts DC

 

1,500 Amperes @42 Volts DC

Operating Temperature Range:

-25C° to +82C°

Product : BLUE SEA 7043 CIRCUIT BREAKER 90A Manufacturer : BLUE SEA SYSTEMS Manufacturer Part No : 7043 UPC : 632085070434

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
See our return policy to find specific return information for this product and steps on how to return by mail.