Egis Mobile Electric 4704-300 Series Surface Mount Circuit Breaker - 87 300A

The Egis Mobile Electric 4704-300 is a 300-amp circuit breaker from the 87 Series, designed for reliable overcurrent protection in marine, RV, and mobile power electrical systems. Built for surface mount installation, this breaker delivers robust protection with a sealed, weatherproof construction suited for harsh environments.

Key Features:

• 300-amp rated circuit breaker for high-current DC electrical system protection
• Sealed against dust and water intrusion for long-lasting, reliable performance throughout the life of the electrical installation
• Surface mount design for straightforward panel or bulkhead installation
• 87 Series manual reset circuit breaker — trips automatically on overcurrent, resets manually for reuse
• Compact, rugged housing suitable for marine, RV, automotive, and powersports applications
• Eliminates the need for fuses in high-amperage circuits, providing a resettable overcurrent protection solution

The Egis Mobile Electric 87 Series circuit breakers are a trusted choice for installers requiring dependable overcurrent protection in demanding mobile electrical environments. The 4704-300 is ideal for protecting battery banks, inverters, windlasses, thrusters, and other high-draw 12V or 24V DC loads.