Description
400A 600DC RK1 FUSE
600VAC & 600VDC dual rated
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
without nuisance opening
- 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
“black outs”
- Rejection-style design prevents replacement errors (when used
with recommended fuse blocks)
- High-visibility orange label gives instant brand recognition
- Reduced inventory by taking the place of lower-rated Class RK1
fuses and associated Fuse Reducer accessories
- Metal-embossed date and catalog number for easier traceability
and lasting identification
- Fiberglass body provides dimensional stability in harsh industrial
settings
Applications
- Motors
- Safety switches
- Transformers
- Branch circuit protection
- Disconnects
- Control panels
- All general-purpose circuits
