Free 2-Day Shipping on $600+ Select-Brand Orders

Shop Eligible Items

Free standard U.S. shipping on every order

Free 2-day shipping on qualifying select-brand orders $600+
Blue Sea Systems  |  Barcode: 632085074579
13% off

Blue Sea 7457 UL-489 Circuit Breaker - 20A Flat Rocker - 7457 0.26 lb

$53.99 $61.99
Shipping calculated at checkout.

Pickup currently unavailable at Warehouse

Safe, secure checkout with flexible payment options

Care information

Important! Please ensure to inspect this item before making your purchase. We're here to assist you anytime. Feel free to reach out if you have any questions or concerns; we're more than happy to help! Additionally, we offer financing options to make your purchase easier.

Delivery and Shipping

We're pleased to offer free shipping on all orders within the US. However, for oversize items, an additional shipping fee may apply. We strive to ensure timely and secure delivery of your products, partnering with top shipping services. For any inquiries regarding our shipping policy, feel free to contact our customer service team. Thank you for choosing BGA Marine!





Product Overview

7457 UL-489 Circuit Breaker - 20A Flat Rocker

Suitable for use when UL-489 specifications are required (Navy, Army, or Coast Guard vessels, and other vessels covered under CFR 46).

Specifications:

  • Amperage: 20A AC
  • Actuator Style: Flat Rocker
  • Poles: 1
  • Maximum Voltage: 240V AC
  • Circuit Breaker Type: Magnetic Hydraulic - Trip Free
  • Terminal Type: #10-32 Screw Tin-Plated Brass
  • Interrupt Capacity: 5000A

Specifications:

  • Amperage: 20a
  • Box Dimensions: 2"H x 3"W x 4"L WT: 0.26 lbs
  • UPC: 632085074579

Product Details

  • Brand: Blue Sea Systems
  • Product Type: Circuit Breakers
  • Manufacturer Part Number: CWR-75128
  • UPC: 632085074579

Compare the manufacturer part number, dimensions, fitment, voltage, material, and included components with your application before ordering.

Enjoy free standard shipping on all U.S. orders, including Alaska, Puerto Rico, Guam, U.S. territories and protectorates, and eligible P.O. boxes.

Payment & Security

Payment methods

  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • USDC
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.