Description
Egis 250A Surface Mount Circuit Breaker | Boat Supply Store
Engineered for demanding mobile DC electrical systems, this Egis 250A 87 Series circuit breaker provides essential overcurrent protection up to 48Vdc. It offers a robust 2,000 cycle endurance and a substantial 5,000A interrupt current rating at 14VDC, safeguarding critical equipment in harsh marine environments or off-grid applications. The IP66 sealing ensures reliable operation against dust and water intrusion, making it ideal for installations on offshore fishing vessels navigating the Gulf of Mexico.
Key Features
- 250A Continuous Current for high-power systems
- 48Vdc Maximum Voltage compatibility for multi-voltage DC systems
- IP66 Sealed against dust and water ingress for durability
- 2,000 Cycles Endurance ensuring long-term operational reliability
- 5,000A Interrupt @14VDC for superior fault protection
- Surface Mount Design for straightforward installation
- High Visibility ON/OFF Controls for clear status indication
- Made in the USA with stainless steel hardware and serrated flange nuts
Specifications
| Product Specifications | |
|---|---|
| 250A Continuous Current | 250A |
| 48Vdc Max Voltage | 48Vdc |
| 2,000 Cycle Endurance | 2,000 Cycles |
| 5,000A Interrupt Current @14VDC | 5,000A |
| 3,000A Interrupt Current @28VDC | 3,000A |
| IP66 Ingress Protection Rating | IP66 |
| Mounting Type | Surface Mount |
Who This Is For
Marine electrical system designers, installers, and owners of boats, RVs, and other mobile applications requiring robust and reliable circuit protection for high-current loads, especially those with 12V, 24V, 36V, or 48V DC systems. This breaker is designed for situations demanding superior protection and environmental resistance.
How It Compares
| Feature | Egis 250A Surface Mount Circuit Breaker | Blue Sea Systems |
|---|---|---|
| Continuous Current Amps | 250 | 200 |
| Max Voltage | 48 | 48 |
| Ingress Protection Rating | IP66 | IP67 |
| Cycling Endurance | 2,000 | Not Specified |
| Interrupt Current @14 VDC (Amps) | 5,000 | 5000 |
| Mounting Type | Surface Mount | Panel Mount |
| Made In | USA | Mexico |
Common Concerns Answered
Is the Egis 250A circuit breaker more expensive than other options?
While the initial investment for the Egis 250A 87 Series Circuit Breaker may be higher than some basic alternatives, its premium features, such as the 250A rating, 48Vdc capability, IP66 sealing, and USA manufacturing with a 4-year warranty, justify the cost by ensuring superior reliability and longevity in demanding marine applications.
Can I find this specific amperage rating easily?
The Egis 250A 87 Series Circuit Breaker is designed for high-demand applications, and while availability of specific amperage ratings might be less common than standard sizes, its unique combination of features ensures optimal performance where it's needed most.
Why is the price point higher than some competitors?
The Egis 250A Circuit Breaker's price reflects its robust construction, high current and voltage specifications, IP66 environmental sealing, dual functionality as a protector and switch, and its domestic manufacturing with a substantial 4-year warranty, all contributing to unparalleled durability and performance in harsh conditions.
Frequently Asked Questions
What is the continuous current rating of the Egis 250A circuit breaker?
The Egis 250A 87 Series Circuit Breaker has a continuous current rating of 250 Amperes.
What is the maximum voltage this Egis circuit breaker can handle?
This Egis circuit breaker is designed to handle a maximum voltage of 48 Volts DC (48Vdc).
What is the ingress protection rating of this Egis circuit breaker?
The Egis 250A circuit breaker features an IP66 ingress protection rating, meaning it is sealed against dust and protected against powerful water jets.
What is the cycling endurance of the Egis 250A circuit breaker?
The Egis 250A 87 Series Circuit Breaker is rated for 2,000 cycles at full current cycling endurance.
What are the interrupt current ratings at different DC voltages for this Egis breaker?
The Egis 250A circuit breaker has an interrupt current rating of 5,000 Amperes at 14VDC and 3,000 Amperes at 28VDC.
