MERSEN (FERRAZ SHAWMUT)

Mersen fuses - Hot Spot fusesMersen was founded several years ago by combining the domestic company Gould Shawmut with the lead European fuse company Carbone Lorraine Ferraz. Mersen fuses now has the best international array of fuses with the technical superiority of the American leader.

 

Mersen Fuses Offering No-Damage Circuit Protection

Mersen arc flash fuses are type-2 no-damage circuit protection and are available in four classes: Class CC, Class J, Class RK1, and Class L. Opening in less than quarter cycles under short circuit conditions, Mersen fuses limit enough current to prevent down time and arc flash damage. Their current-limiting ability is among industries highest allowed levels for motor starting and transformer in rush current without nuisance opening. Smart Spot open fuse indicator was added to the line. When the Mersen fuse opens, Smart Spot immediately surges it and turns from silver to red. The Spot remains red to facilitate proper capable out.

 

Mersen fuses come in a full line of midget, miniature and PC mount fuses. Mersen’s complete power fuse offering covers a wide range of applications and a complete range of circuit protectors. AMP-TRAP power fuses, TRI-ONIC time delay and the ONE-TIME fuse line Class J: AJT, A4J, HSJ; Class L: A4BQ, A4BY, A4BT; Class CC: ATDR, ATQR, ATMR; Class RK1: A2K, A6K, A2D, A6D; Class T: A3T, A6T; Class RK5: TR, TRS; Class K: OT, OTS.

Product Image
Catalog #
Description
Price
Mersen A6D400/600R
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
$1,402.61
$59.80
Mersen A6D1-1/8R
$44.64