Description
The Egis 285-Series 250A Circuit Breaker Surface Mount (4709-250) from Nomadic Supply Company® delivers professional-grade circuit protection for high-amperage mobile electrical systems with ON/OFF high-visibility controls and rugged surface-mount construction. This American-made circuit breaker combines sealed weatherproof design with integrated terminal insulators to ensure reliable performance in the harshest mobile environments.Engineered for demanding mobile applications, the Egis 285-Series 250A Circuit Breaker Surface Mount (4709-250) features stainless steel hardware with serrated flange nuts that resist corrosion and vibration. The IP67-rated enclosure seals out dust and moisture while maintaining high-temperature performance across all installation locations, making it ideal for RV, marine, and off-grid power systems.With an impressive 6,000-cycle electrical and manual switching endurance rating, the Egis 285-Series 250A Circuit Breaker Surface Mount (4709-250) provides long-term reliability for continuous-duty applications. The high interrupt current capability safely manages circuits connected to large paralleled battery banks, while the four-year warranty demonstrates Egis Mobile Electric’s confidence in their manufacturing quality and component selection.
Egis 285-Series 250A Circuit Breaker Surface Mount (4709-250) Features:
- ON/OFF High Visibility Controls: Sealed against dust and moisture penetration. High temp rated for all installation locations.
- Integrated Terminal Insulators: Protects against inadvertent shorts from positive terminals to adjacent grounded surfaces.
- Stainless Steel Hardware / Serrated Flange Nuts: Corrosion and vibration resistant for harsh environment applications.
- Made in the USA: Made in the USA of high quality components.
- Sealed Against Dust & Water Intrusion: Sealed Against Dust & Water Intrusion to ensure reliable circuit protection for the life of the electrical system installation.
- High Electrical / Manual Switching Endurance: High Electrical / Manual Switching Endurance delivers 6,000 cycles at full current.
- High Interrupt Current: High Interrupt Current safely protects circuits connected to large paralleled battery banks with significant available power.
- 4 Year Warranty: 4 Year Warranty: We stand behind our product’s ability to meet your needs.
Egis 285-Series 250A Circuit Breaker Surface Mount (4709-250) Specifications:
- Continuous Current (Amps): 250
- Max Voltage (VDC): 30
- Cycling Endurance: 6,000
- Interrupt Current @ 16 VDC (Amps): 5,000
- Interrupt Current @ 28 VDC (Amps): 3,000
- Ingress Protection Rating: IP67


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