Mersen R266 Fuse Reducer – Class R – 600V – 60A to 200A Adapter (Fuse Clip Reducer)
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The Mersen R266 is a Class R fuse reducer designed to enable the use of lower-rated fuses within higher-rated fuse clips. Specifically, it allows 60A fuses to be safely installed in 200A Class R fuse holders. This ensures compatibility between different fuse sizes while maintaining proper electrical contact, safety, and system integrity in industrial and commercial power distribution systems.
Voltage and Rating
- Voltage Rating: 600V AC
- Fuse Class: Class R
- Current Range Compatibility: 60A to 200A
- Design Type: Fuse Reducer / Adapter
Key Specifications
- Product Type: Fuse Reducer Accessory
- Part Number: R266
- Manufacturer: Mersen
- Function: Adapts lower ampere fuses to higher ampere fuse clips
- Application Use: Class R fuse systems
- Unit Type: Each (EA)
Technical Specifications
- Function: Provides mechanical and electrical adaptation between fuse sizes
- Application Suitability: Industrial panels, motor control centers, and distribution systems
- Design Features: Compact reducer insert ensuring secure fit and reliable conductivity
- Material: Industrial-grade conductive and insulating components
- System Integration: Designed for use in UL-classified Class R fuse systems
Physical Specifications
- Length: 67.3 mm
- Width: 4.7 mm
Standards and Approvals
- UL recognized for use in Class R fuse systems
- Designed for compliance in industrial electrical installations
Applications
- Industrial power distribution panels
- Motor control centers (MCCs)
- Retrofit and electrical upgrade projects
- Fuse standardization across equipment systems
- Commercial electrical maintenance
- Equipment requiring fuse size adaptation
- Type Fuse Reducer
- Vendor Mersen
- Brand Mersen
Returns are easy
You may return items within 30 days of delivery for a refund.
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