Blue Sea 8690 e-Series Dual Circuit Plus PN 5511e

The e-Series Dual Circuit Plus PN 5511e is an essential component for marine electrical systems, providing reliable circuit protection and management for twin engine configurations. Designed specifically for the demanding environment of marine applications, this dual circuit breaker ensures your boat's electrical system operates smoothly and safely.

Key Features

• Designed for twin engine configurations
• 24-hour continuous circuit protection
• Main DC circuit protection alongside high amp load protection
• Shields electronics from voltage sags and spikes caused by engine cranking
• Enables emergency cross-connection between isolated battery banks
• Isolates the engine circuit from the house circuit
• Simplifies battery switch operations
• Allows independent battery discharge
• Supports Automatic Charging Relay for automated charging of both batteries
• Comes with 4218 Square Format Labels and 4140 24-Hour Round Labels

Included Components

Component	Description
100A C-Series Flat Rocker Circuit Breaker	Provides robust protection for high-current circuits, ideal for marine engine applications.
15A Push Button Thermal Circuit Breakers	Offers reliable protection for lower ampere circuits with easy push-button operation.

Protect Your Marine Electronics

The PN 5511e safeguards your boat's electronics from detrimental voltage sags and spikes that occur during engine cranking. This protection ensures that sensitive navigation and communication equipment remain operational and free from damage.

Simplified Battery Management

Manage your boat's power systems with ease. The Dual Circuit Plus allows for emergency cross-connections between isolated battery banks and separates the engine circuit from the house circuit, preventing unwanted power drains and ensuring both systems operate independently when needed.

Enhanced Convenience and Safety

With the addition of an Automatic Charging Relay, the PN 5511e automates the charging process for both battery banks, eliminating the need for manual intervention and ensuring your batteries are always ready for use. Additionally, the included labels help in quick identification and management of your circuits.

Included Accessories

• 4218 - Square Format Labels
• 4140 - 24 Hour Round Labels

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit P65Warnings.ca.gov.

Quick Guide (PDF)
Owner's Manual (PDF)

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.