EGIS 85 Series – 4703 Surface Mount Circuit Breakers

Description

Egis Mobile Electric 4703 Series – 85-Series Surface Mount Circuit Breaker

The Egis Mobile Electric 4703 Series is a heavy-duty, surface-mount thermal circuit breaker designed to provide reliable over-current protection and manual circuit control in demanding environments. Built for mobile, marine, automotive, and industrial power systems, the 4703 series combines high interrupt capacity with a sealed, rugged design for long-term durability.

This breaker features a manual reset ON/OFF switch, allowing it to function as both a circuit protector and a convenient disconnect. The IP67-sealed construction protects internal components from dust, moisture, and vibration, making it ideal for harsh operating conditions.

Available in a wide range of amperage ratings, the 4703 series supports 12–48 V DC systems and delivers dependable performance where safety and reliability are critical.

Key Features

• Surface-mount, thermal circuit breaker
• Manual reset with ON/OFF switching
• High interrupt capacity for short-circuit protection
• IP67 sealed for dust and water resistance
• Designed for harsh and high-vibration environments
• Supports 12 V, 24 V, 36 V, and 48 V DC systems
• Durable construction with corrosion-resistant hardware

Typical Applications

• Automotive and commercial vehicles
• Marine and boat electrical systems
• RVs and off-grid power systems
• Battery protection and power distribution
• Industrial and mobile equipment

Specifications (Series Level)

• Series: 4703 (85-Series)
• Mounting Type: Surface Mount
• Voltage Rating: Up to 48 V DC
• Current Ratings: Multiple options available (model dependent)
• Environmental Rating: IP67

Additional information

Downloads

• Datasheet