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Mersen A70QS300-4 38.1 x 129 mm 300 Amp 700 Volt Semiconductor Protection Fuse

Manufacturer: Ferraz Shawmut | Catalog # A70QS300-4 | Springfield Electric Part # 184755
$455.32/ea
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Product Spec Sheet Accessories Sheet
A70QS Amp-Trap® high speed fuses were developed in response to the need for improved overall performance of 700V semiconductor fuses for new equipment requirements. A70QS fuses have lower I2t for better protection, longer life when subjected to cyclic loading, plus lower watts loss. A70QS is the best choice to protect dynamic solid state equipment such as motor drives, UPS, etc.

Technical Information

Amperage
300 Amp
Applications
Protection of motor drives, UPS, inverters at 700V or less
Insulation Material
GMG
Max Operating Temperature
80 degrees C
Mounting Type
Bolted
Rated Voltage AC
700 V
Rated Voltage DC
700 V
TC Connection
Bolted
Terminal Material
Tin-Plated Brass
Terminal Type
Bolted
Type
North American Round Style
Voltage
700 Volt

Packaging

Pkg Qty
5

Manufacturer Information

Brand
Ferraz Shawmut Canada, Inc.

General Product Info

GTiN
00782001948337
Product UPC
78200194833
Weight
0.95 lb

Dimensions

Diameter
1-1/2 Inch
Length
5.09 Inch

Certifications and Compliance

Country of Origin
Mexico
  • Ultra compact sizes allow down-sizing of existing equipment
  • Very Low I2t for improved protection of equipment
  • Superior cycling ability for long, reliable life on high cyclic loading
  • 700V AC/DC rating gives greater design versatility
  • Low watts loss for cooler operation
Certifications
  • UL recognized component, AC/DC UL file E60314
  • CSA certified File LR 12636
  • DC: tested to UL standard 198L parameters (35-800A)
  • AC: guide no. JFHR2