Overview
The English Electric SI442 51442 fuse link is a proven electrical protection component manufactured by English Electric, a respected name in industrial electrical equipment. This unit is supplied in new condition and is ready for installation in electrical systems requiring reliable overcurrent protection.
Key Features
- English Electric quality construction and design
- HRC (High Rupture Capacity) fuse link technology
- Compact, standardized form factor
- Designed for use in fused disconnect switches and protection circuits
- Suitable for industrial and commercial electrical installations
Technical Specifications
Specific voltage, current, and dimensional specifications for the SI442 51442 are determined by the individual unit configuration. Verify exact ratings with manufacturer documentation or consult your system integrator for precise technical details required for your installation.
Typical Applications
- Industrial machinery control circuits
- Motor protection and branch circuit protection
- Commercial electrical distribution systems
- Equipment protection in manufacturing environments
Compatibility & Replacements
Compatible With
- English Electric fused disconnect switches
- Fuse holders and fuse cutouts rated for SI series fuse links
- Industrial electrical systems utilizing HRC fuse technology
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. Direct replacement capability depends on voltage, current, and mounting specifications of the original fuse link.
Works With
- Standard industrial electrical protection schemes
- Fused switch disconnects and loadbreak devices
- AC and DC electrical systems within rated specifications






