FERRAZ C300451 A070URD33TTI1000
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Manufacturer Mersen
Mfg Catalog # C300451
North Coast Part # 152209


  • Multiple body sizes and terminals or blades combination
  • aR Class according to IEC 60269-4 and VDE 636-23
  • Very low I²t for improved semiconductor protection
  • Ultra fast acting
  • Current limiting
  • Superior cycling capability


  • Protection of inverters, motor drives, UPS systems and similar 690V or less equipments.


  • Sell Pack Height: 3.7 in
  • Product Weight: 1.971 lb
  • Product Length: 1.99 in
  • Mounting: Bolted
  • Clearing I2t At Rated Voltage: 990 kA²s
  • Design Details: Standard Terminal
  • Product Width: 2.87 in
  • Ampere Rating: 1000 A
  • AC Max I.R./Breaking Capacity: I1: 200 kA
  • Rated voltage AC IEC: 690 V
  • Product Height: 3.09 in
  • Power Dissipation at Rated Current Value: 135 W
  • Melting I2t: 170 kA²s
  • Indication System: Yes
  • Catalogue No.: A070UD33TTI1000
  • Sell Pack Width: 3.39 in
  • Sell Pack Length: 9.72 in
  • Body/Insulating Material: Ceramic
  • Fuse Size: 33
  • Connection/Terminal Type: End Contact with Threaded Holes
  • Sell Pack Quantity: 3 EACH
  • Indication System Type: Striker
  • Speed/Characteristic: aR
  • Connection/Terminal Material: Silver-Plated Brass
  • Rated voltage AC UL: 700 V
  • Sell Pack Weight: 5.913 lb

Approvals & Standards

  • IEC 60269-4 Compliance
  • UL/CSA Recognized E76491
  • CCC 1359.4
  • Approvals & Standards



UPC 78200124358
Family Brand Name Ferraz Shawmut
GTiN 03605340328615
Length 1.99 in
Width 2.87 in
Terminal Type End Contact With Threaded Holes
Mounting Type Bolted
Height 3.09 in
Weight 1.971 lb
Pkg Qty 3
Insulation Material Ceramic
Amperage 1000 Amp
Indicator Striker
Terminal Material Silver-Plated Brass
Rated Voltage AC 690 V

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