Description
Egis 200A MRBF Terminal Fuse | Boat Supply Store
Protecting high-amperage DC circuits in demanding marine environments requires fuses engineered for extreme reliability. This Egis MRBF Terminal Fuse offers a robust solution with a 200 Amp continuous current rating and a maximum voltage capacity of 58 VDC. Its high interrupt rating, up to 10,000A @ 14VDC, ensures safety during short circuit events, critical for large battery banks common on offshore fishing vessels operating out of Port Aransas.
Key Features
- Superior Protection against short circuits and over-current events
- High Interrupt Rating satisfying ABYC requirements for large battery banks
- Ignition Protected (SAE/J1171-ISO8846) for safe installation in enclosed spaces
- Sealed Design to prevent dust and water intrusion in harsh conditions
- Visual Status Indicator for immediate fuse condition assessment
- Color-Coded for unambiguous amperage identification
- 58 VDC Rating supporting 12V to 48V nominal systems
- 4-Year Warranty backing robust construction and reliability
Specifications
| Product Specifications | |
|---|---|
| 200 Amp continuous current | 200 Amp |
| 58 VDC max voltage | 58 VDC |
| Interrupt rating @ 14 VDC | 10,000A |
| Interrupt rating @ 48 VDC | 5,000A |
| Interrupt rating @ 58 VDC | 2,000A |
| Ingress Protection | IP66 |
| Ignition Protected | SAE/J1171-ISO8846 |
Who This Is For
Marine enthusiasts and vehicle builders requiring uncompromising DC circuit protection for high-amperage battery banks. Ideal for owners of larger vessels, RVs, and specialized vehicles needing to safeguard critical electrical systems in challenging conditions.
How It Compares
| Feature | Egis 200A MRBF Terminal Fuse | Competitor |
|---|---|---|
| Continuous Current (Amps) | 200 | 200, 200 |
| Max Voltage (VDC) | 58 | 48, 32 |
| Interrupt Rating @ 14 VDC (Amps) | 10,000 | 10000, 2000 |
| Ignition Protected | Yes | Yes, No |
| Ingress Protection | IP66 | IP67, null |
Common Concerns Answered
Is this fuse worth the higher cost?
While the Egis MRBF Terminal Fuse has a higher initial cost compared to basic fuses, its advanced safety features like ignition protection and high interrupt ratings, along with its robust construction, provide superior protection and long-term reliability for critical marine electrical systems, justifying the investment for demanding applications.
Is this fuse readily available?
The Egis MRBF Terminal Fuse, while offering specialized features, is available through dedicated marine electrical suppliers ensuring you can procure this high-performance component for your specific needs.
Why is the interrupt rating important?
The high interrupt rating (e.g., 10,000A @ 14VDC) is crucial for safely interrupting fault currents from large battery banks, preventing catastrophic damage and fire. This Egis fuse meets stringent ABYC requirements for such applications.
Frequently Asked Questions
What is the continuous current rating of the Egis MRBF Terminal Fuse?
The Egis MRBF Terminal Fuse is rated for a continuous current of 200 Amps.
What is the maximum voltage supported by this fuse?
This fuse supports a maximum voltage of 58 VDC, making it suitable for 12V to 48V nominal systems.
What is the interrupt rating at different DC voltages?
The interrupt ratings are 10,000A @ 14VDC, 5,000A @ 48VDC, and 2,000A @ 58VDC.
Is this fuse ignition protected?
Yes, this fuse is ignition protected according to SAE/J1171 and ISO8846 standards, making it safe for use in potentially explosive atmospheres.
What is the ingress protection rating of this fuse?
The Egis MRBF Terminal Fuse has an ingress protection rating of IP66, indicating it is sealed against dust and protected against powerful water jets.
