A6D-R - Reducer Fuses - Class RK1 - Time-Delay

Solid-state SmartSpot indicator
Time-delay for motor starting and transformer inrush currents without nuisance opening
300kA interrupting rating, self-certified (UL witnessed test)
Extremely current-limiting for low peak let-thru current
Easy 2-to-1 selectivity for prevention of nuisance shut downs and "black outs"
Rejection-style design prevents replacement errors (when used with recommended fuse blocks)
High-visibility orange label gives instant recognition
Reduced inventory by taking the place of Class RK5, K, and H fuses
Metal embossed date and catalog number for easier traceability and lasting identification
Fiberglass body provides dimensional stability in harsh industrial settings
High-grade silica filler ensures fast arc quenching

• Replaces traditional temporary-use only Fuse Reducer accessories
• Time-delay for motor starting and transformer inrush currents

• 600VAC & 600VDC dual rated
• 300kA interrupting rating - self-certified, UL witnessed tests
• Extremely current-limiting for low peak let-thru current
• Recommended for Arc Flash energy reduction
• Easy 2-to-1 selectivity for prevention of nuisance shut downs and

• Rejection-style design prevents replacement errors (when used

• High-visibility orange label gives instant brand recognition
• Reduced inventory by taking the place of lower-rated Class RK1

• Metal-embossed date and catalog number for easier traceability

• Fiberglass body provides dimensional stability in harsh industrial