Description
Egis 150A Surface Mount Circuit Breaker | Boat Supply Store
Protecting critical 12V to 48V DC marine electrical systems from overcurrent conditions is paramount, and this Egis 150A surface mount circuit breaker delivers exceptional resilience in demanding environments. Engineered for longevity, it boasts a robust 6,000 cycle endurance at full current and a high interrupt capacity of 5,000A at 16Vdc. Its IP67 rating ensures complete protection against dust ingress and water immersion, making it ideal for installations on offshore fishing vessels operating in rough Gulf Coast waters.
Key Features
- Robust 150A Continuous Current for high-demand circuits.
- 48 Vdc Max Voltage Rating supports versatile 12V, 24V, 36V, and 48V DC systems.
- Superior 6,000 Cycles Cycling Endurance at full current for long-term reliability.
- High Interrupt Capacity of 5,000 Amps @ 16 VDC and 3,000 Amps @ 28 VDC.
- IP67 Ingress Protection Rating provides complete sealing against dust and water immersion.
- Integrated Terminal Insulators enhance safety by preventing accidental contact.
- Corrosion and Vibration Resistant Stainless Steel Hardware ensures durability.
- Proudly Made in the USA with a comprehensive 4-Year Warranty.
Specifications
| Product Specifications | |
|---|---|
| Continuous Current Rating | 150A |
| Max Voltage Rating | 48 Vdc |
| Interrupt Current @ 16 VDC | 5,000A |
| Interrupt Current @ 28 VDC | 3,000A |
| Cycling Endurance | 6,000 cycles |
| Ingress Protection Rating | IP67 |
| Switching Function | ON/OFF |
| Terminal Hardware | Stainless Steel with Serrated Flange Nuts |
| Construction | Sealed Design |
| Origin | Made in USA |
| Warranty | 4-Year |
Who This Is For
Marine enthusiasts and boat owners demanding dependable, high-capacity DC circuit protection for 12V to 48V systems in harsh environments. Electrical system installers requiring a rugged, resettable solution with superior environmental sealing and verified performance ratings.
How It Compares
| Feature | Egis 150A Surface Mount Circuit Breaker | Competitor |
|---|---|---|
| Continuous Current Amps | 150 | 150, 150 |
| Max Voltage | 48 Vdc | 48 VDC, 48 VDC |
| Interrupt Current @ 16 VDC (Amps) | 5,000 | 5000, 2000-5000 |
| Ingress Protection Rating | IP67 | IP66, Varies |
| Cycling Endurance | 6,000 cycles | 10,000 cycles, N/A |
| Manual ON/OFF Switch | Yes | Yes, No |
| Integrated Terminal Insulators | Yes | Yes, No |
| Made in USA | Yes | Yes, Varies |
| Warranty | 4-Year | Limited Lifetime, Varies |
Common Concerns Answered
Why is this circuit breaker more expensive than a fuse?
While the initial investment for this Egis circuit breaker is higher than a basic fuse, its resettable functionality, superior durability, and enhanced safety features like integrated terminal insulators provide greater long-term value and reliability for critical marine electrical systems.
What about mounting hardware?
This breaker utilizes standard stainless steel hardware with serrated flange nuts for corrosion and vibration resistance; however, specific hull or panel mounting bracket requirements may necessitate separate sourcing based on your unique installation.
How does the IP rating affect its use?
The IP67 rating signifies this breaker is fully protected against dust ingress and can withstand immersion in water up to 1 meter for 30 minutes, making it exceptionally suited for exposed installations on boats operating in wet and challenging marine environments.
Frequently Asked Questions
What is the continuous current rating of the Egis 150A Surface Mount Circuit Breaker?
The Egis 150A Surface Mount Circuit Breaker has a continuous current rating of 150 Amps.
What is the maximum voltage this Egis circuit breaker can handle?
This Egis circuit breaker can handle a maximum voltage of 48 Vdc, supporting 12V, 24V, 36V, and 48V DC applications.
What is the cycling endurance of the Egis 150A circuit breaker?
The Egis 150A circuit breaker offers a cycling endurance of 6,000 cycles at its full current rating.
What is the interrupt current rating at 16 VDC and 28 VDC?
The interrupt current rating is 5,000 Amps at 16 VDC and 3,000 Amps at 28 VDC.
Is this circuit breaker sealed against dust and water?
Yes, this circuit breaker features an IP67 Ingress Protection Rating, meaning it is sealed against dust and water, capable of withstanding immersion.
