Description
Egis 150A Surface Mount Circuit Breaker | Boat Supply Store
This robust Egis 150A circuit breaker provides essential over-current protection and manual isolation for critical DC electrical systems up to 48V. Engineered for demanding marine environments, it features a high interrupt current rating of 5,000A at 14VDC, ensuring rapid response to faults and safeguarding equipment. Its IP66 sealed enclosure protects against dust ingress and powerful water jets, making it ideal for bilge pumps, trolling motors, or main battery feeds on offshore fishing vessels.
Key Features
- 150A Continuous Current for high-demand circuits
- 48 VDC Maximum Voltage for versatile system compatibility
- IP66 Sealed against harsh marine elements
- 2,000 Switching Cycles for long-term operational reliability
- 5,000A Interrupt Current at 14VDC for superior fault protection
- Surface Mount Design for straightforward installation
- ON/OFF High Visibility Controls for easy operation
- Made in the USA for guaranteed quality
Specifications
| Product Specifications | |
|---|---|
| Continuous Current | 150A |
| Maximum Voltage | 48VDC |
| Ingress Protection Rating | IP66 |
| Switching Cycle Endurance | 2,000 |
| Interrupt Current @ 14 VDC | 5,000A |
| Interrupt Current @ 28 VDC | 3,000A |
| Mounting Type | Surface Mount |
| Hardware | Stainless Steel |
Who This Is For
This circuit breaker is designed for marine enthusiasts and professional installers requiring dependable over-current protection and manual disconnect for 12V through 48V DC systems, particularly those powering high-draw accessories or battery banks.
How It Compares
| Feature | Egis 150A Surface Mount Circuit Breaker | Blue Sea Systems 7077 e |
|---|---|---|
| Continuous Current Amps | 150 | 150 |
| Max Voltage | 48 VDC | 48 VDC |
| Ingress Protection Rating | IP66 | IP67 |
| Cycling Endurance | 2,000 | 1,000 |
| Interrupt Current @14 VDC (Amps) | 5,000 | 5000 |
| Manual ON/OFF Switch | Yes | Yes |
| Made In | USA | USA |
Common Concerns Answered
Is this circuit breaker expensive compared to fuses?
While the initial purchase price for this Egis 150A circuit breaker may exceed that of a simple fuse solution, its re-settable functionality, superior interrupt capacity, and dual circuit breaker/switch capability offer long-term value and enhanced system safety. This provides a more robust and reliable protection strategy for critical marine electrical systems.
Is this Egis circuit breaker readily available?
The Egis 150A Circuit Breaker is a specialized component known for its quality and performance. While it may not be as ubiquitous as some mass-market brands, its availability at reputable marine supply stores ensures you can acquire this high-performance solution for your vessel.
What are the advantages of a circuit breaker over a fuse?
Circuit breakers like the Egis 150A offer automatic over-current protection that can be manually reset, unlike fuses which must be replaced after a fault. They also provide a manual ON/OFF switch for circuit isolation and typically feature higher interrupt current ratings for greater safety in demanding applications.
Frequently Asked Questions
What is the primary function of the Egis 150A Circuit Breaker?
The primary function of the Egis 150A Surface Mount 87 Series Circuit Breaker is to automatically protect DC electrical circuits from overcurrent conditions (overloads and short circuits) by interrupting the flow of electricity. It also serves as a manual ON/OFF switch for isolating specific circuits.
What is the maximum voltage rating for this Egis circuit breaker?
The Egis 150A Surface Mount 87 Series Circuit Breaker has a maximum voltage rating of 48 VDC (Volts Direct Current).
What does the IP66 rating signify for this circuit breaker?
The IP66 rating signifies that this Egis circuit breaker is protected against dust ingress (the first digit, '6') and against powerful water jets (the second digit, '6'), making it suitable for harsh marine environments exposed to spray and washdowns.
How many switching cycles can this circuit breaker endure?
This Egis circuit breaker is rated for an endurance of 2,000 switching cycles, ensuring reliable operation over an extended period of manual ON/OFF operations.
What is the interrupt current rating at 14 VDC for this breaker?
The Egis 150A Surface Mount 87 Series Circuit Breaker has an interrupt current rating of 5,000 Amps at 14 VDC, indicating its capacity to safely interrupt high fault currents at this voltage.
