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Approvals & Standards

  • IEC 60269-4 Compliance in AC and DC voltage
  • UL/CSA Recognized E76491 in AC and DC voltage
  • CCC GB 1539.4

Key features & benefits

The 690/760V Protistor® SC Series is a specific range to offer cost effective protection without concession on performance for power conversion equipment. These fuses have been engineered to provide protection for all semiconductors: diodes, thyristors and IGBT devices. They are assembled with bimetal silver and copper elements embedded in solidified sand, which helps control arcing characteristics for a lower I²t and high interrupting rating level. Contact surfaces are tin plated to get an optimized interface with the best quality/price ratio.
This SC Series has been conceived and specially optimized to match integrators’ and equipment manufaturers’ main requirements while offering competitive prices.

More specifications

Applications

  • Protection of standard power conversion systems such as low voltage drives, UPS, inverter systems and similar
  • All AC standard networks (up to 690V) or DC standard networks

Product Specifications

Item Number

D1047055  

Catalog number

SC32AR69V550TIM  

Description

Size 32 type TTI mit Schlagbolzen und Mikroschalter aR 550 A 690VAC  

EAN/UPC code

3605340573084  

Rated voltage AC UL

760   V

Rated voltage DC UL

550   V

Rated voltage AC IEC

690   V

Rated current

550   A

Speed/Characteristic

aR  

Fuse size

32  

Mounting

Bolted  

Clearing I2t At Rated Voltage

215   kA²s

Melting I2t

36.9   kA²s

AC Max I.R./Breaking Capacity: I1

200   kA

Power Dissipation at Rated Current Value

99   W

Indication System

Yes  

Indication System Type

Striker Microswitch  

Contact materials

Silver-Plated Brass  

Connection/Terminal Type

Flush ends  

Body/Insulating Material

Ceramic  

Comments

UNC threads  

Product Weight

0.55   kg

Product Width

59   mm

Product Length

50.6   mm

Product Height

65   mm

Sell Pack Quantity

12   EACH

Sell Pack Weight

6.6   kg