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Approvals & Standards

  • UL recognized component File E93367

Key features & benefits

Amp-Trap® R-Rated DIN style fuses are current-limiting, high interrupting rating fuses, intended for the short circuit protection of medium voltage motors and motor controllers. This product range offers North American R-Rated performance in the IEC 282-1 DIN mounting configuration of 442mm. R-Rated fuses are applied as back up fuses that have a minimum interrupting rating, and must be coordinated with overload relays in combination motor starters. Amp-Trap R-Rated, DIN type fuses are offered in voltage ratings of 3.3kV, 5.3kV and 7.2kV in ratings from 2R to 19R. All fuses within this product group are UL component recognized.


  • R-Rating: R-Rated fuses are back-up fuses that operate as follows (Per ANSI C37.46-2000): An R-Rated fuse will melt in the range of 15 to 35 seconds at a value of current equal to 100 times the “R” rating
  • Back-up Current-Limiting Fuses: A back-up current-limiting fuse is a fuse that can interrupt any current between its rated minimum interrupting current and its maximum interrupting current. Back-up fuses are not designed or intended to open under overload conditions
  • Continuous Ampere Rating at 40°C: The continuous amp rating defines the thermal capability of the fuse per ANSI C37.46 and should not be the sole factor in fuse selection
  • Spring-Reinforced Clip MR45 & Spring Ref.# L096472
  • Fuse-Holder: SI 24/442 Ref # K209424 In compliance with IEC 282-1, DIN standard 43625
  • Note: Ratings above 19R may be achieved by paralleling fuses. Please consult factory for details

More specifications


  • Short circuit protection of medium voltage motors and motor controllers

Product Specifications



Short Description

Medium Voltage Fuse 7200V 16R R-Rated DIN Striker A072D Series  

EAN / UPC-Code


Nennspannung AC UL

7200   V





Betriebsklasse / Charakteristik


AC Max I.R./Breaking Capacity: I1

100   kA




Visual Indicator  

Material der Kontakte

Silver-Plated Brass  

Verbindung / Anschluss Type


Material des (Sicherungs-) Körpers



5.6699   kg


73.2   mm


508   mm

Packmenge verkaufen

1   Each

Packbreite verkaufen

101.6   mm

Packlänge verkaufen

603.2   mm

Packhöhe verkaufen

101.6   mm


Back-Up R-Rated DIN Style Fuses for Motor Protection