Description
Egis 250A Panel Mount Breaker | Boat Supply Store
Protect large DC electrical systems from overcurrent with the Egis 250A Panel Mount 87 Series Circuit Breaker, a combined protection and manual disconnect device engineered for robust performance in demanding maritime environments. This unit offers superior resistance to dust and water ingress with its IP66 rating, ensuring reliable operation even in harsh conditions, and boasts a significant 5,000A interrupt current capability at 14VDC to safely manage fault conditions. Ideal for managing high-draw systems like large battery banks on offshore fishing vessels or custom yacht electrical installations, it provides essential safety and control.
Key Features
- 250A Continuous Current Rating for high-power systems.
- 48 Vdc Maximum Voltage Rating supports modern DC electrical architectures.
- IP66 Sealed Design for protection against dust and water intrusion.
- High Interrupt Current Capability (5,000A @ 14VDC) ensures safety during faults.
- 2,000 Switching Cycles at full current for extended operational life.
- Integrated Manual ON/OFF Switching for system control and maintenance.
- Round Cutout Panel Mounting for straightforward installation.
- Proudly Made in the USA with a 4-Year Warranty for assured quality.
Specifications
| Product Specifications | |
|---|---|
| 250A continuous current | 250A |
| 48Vdc max voltage | 48Vdc |
| IP66 rated | IP66 |
| 2,000 cycle endurance | 2,000 cycles |
| 5,000A interrupt current @14VDC | 5,000A |
| 3,000A interrupt current @28VDC | 3,000A |
| mounting style | Round cutout |
| country of origin | USA |
| warranty | 4-year |
Who This Is For
This breaker is designed for marine electrical system designers, installers, and owners of vessels or vehicles requiring dependable high-amperage circuit protection combined with manual ON/OFF functionality. It is particularly suited for applications with large battery banks or those operating in environments with significant exposure to the elements.
How It Compares
| Feature | Egis 250A Panel Mount Breaker | Blue Sea Systems e |
|---|---|---|
| Continuous Current Amps | 250 | 200 / 250 |
| Max Voltage | 48 Vdc | 48 Vdc |
| Ingress Protection Rating | IP66 | IP67 |
| Cycling Endurance (at full current) | 2,000 | 1,000 |
| Interrupt Current @14 VDC (Amps) | 5,000 | 5,000 |
| Mounting Style | Round cutout | Round cutout |
| Made in USA | Yes | Yes |
| Warranty | 4-year | 3-year |
Common Concerns Answered
Is the price point a concern?
While the Egis 250A breaker represents an investment, its superior 2,000-cycle endurance and robust IP66 sealing justify the cost for demanding applications where reliability is paramount, offering long-term value over less durable alternatives.
How difficult is installation?
Installation is rated a 3, requiring basic electrical knowledge and panel modification for the round cutout. Ensuring proper wiring and torque is critical for optimal safety and performance, with professional installation recommended for novice users.
Will this breaker fit my existing panel?
This unit utilizes a standard round cutout mounting style, common in marine panels. Verify your panel's cutout diameter to ensure compatibility before purchase.
Frequently Asked Questions
What is the maximum voltage rating for the Egis 250A Panel Mount 87 Series Circuit Breaker?
The Egis 250A Panel Mount 87 Series Circuit Breaker has a maximum voltage rating of 48 Vdc.
What is the ingress protection rating of this circuit breaker?
This circuit breaker features an IP66 ingress protection rating, indicating it is sealed against dust ingress and protected against powerful water jets.
How many switching cycles can this circuit breaker withstand at full current?
The Egis 250A Panel Mount 87 Series Circuit Breaker is rated for 2,000 switching cycles at full current.
What is the interrupt current capability at 14 VDC and 28 VDC?
The interrupt current capability is 5,000A at 14 VDC and 3,000A at 28 VDC.
Is this circuit breaker suitable for use with 12V, 24V, 36V, and 48V DC systems?
Yes, with a maximum voltage rating of 48Vdc, this breaker is suitable for 12V, 24V, 36V, and 48V DC systems.
