HMC4F Solar Fuse Connector
1. Product Overview
The MC4 Fuse Connector is designed for string-level overcurrent protection in photovoltaic systems. By integrating a replaceable fuse into a standard MC4-compatible connector, it provides effective protection against overload and short-circuit conditions.
It supports standard MC4 connections and common PV cable sizes, allowing simple plug-and-play installation without additional components. The inline fuse design enhances system safety while maintaining reliable electrical performance.
Key Features:
Integrated fuse for overcurrent protection
Compatible with standard MC4 connectors
Supports common PV cable sizes
Plug-and-play installation
Designed for DC photovoltaic applications
Technical Specifications:
- Rated Current: 10A,15A, 20A, 25A, 30A
- Rated Voltage: 1000V DC/1500V DC
- Fuse Type: Replaceable inline PV fuse (e.g., 10×38 mm)
- Contact Resistance: < 0.5 mΩ typical
- Protection Degree: IP67/IP68 (outdoor rated)
- Operating Temperature: –40°C to +85°C / +90 °C