12-48V Inline Waterproof Circuit Breaker 40A 50A 60A 80A 100A 300A IP67 Rated for Marine RV Automotive Systems
The Mini 12-48V Inline Waterproof Circuit Breaker provides reliable circuit protection with fuse holder functionality for demanding marine, automotive, and RV applications. Engineered with a robust 30A-300A capacity range, this device ensures safe power distribution in harsh environments.
| IP Rating | IP67 |
| Color | Black + transparent |
| Operating Temperature | 32°C |
| Input Voltage | 12-48V DC |
| Rated Current | 30A/40A/50A/60A/80A/100A/150A/200A/250A/300A |
| Material | Bachelorite + zinc alloy |
| Warranty | 1 Year |
| Return Policy | 180 days after receiving item |
- Wide 12-48V DC voltage range compatibility
- Multiple current capacities from 30A to 300A
- Dual-function design combining circuit breaker and fuse holder
- Manual reset capability eliminates fuse replacement costs
- Universal compatibility with 0/2/4/8 gauge wires
- IP67 waterproof and dustproof rating for harsh environments
- Emergency kill switch for immediate power cutoff
This compact circuit breaker installs easily in panels or firewalls with included adapters for various wiring configurations. Ideal for protecting:
- Marine electronics and boat electrical systems
- RV appliances and power distribution networks
- Automotive audio systems and electrical accessories
- Truck and commercial vehicle electrical circuits
Products are packaged in protective plain white boxes and sturdy brown cartons. We offer EXW, FOB, CFR, CIF, and DDU delivery terms with 30-60 day lead time after advance payment. Custom manufacturing available according to your samples or technical specifications. All products undergo 100% quality testing before shipment.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.