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Mersen A70QS40-14F 14 x 51 mm 40 Amp 700 Volt Semiconductor Protection Fuse

Manufacturer: Ferraz Shawmut | Catalog # A70QS40-14F | Springfield Electric Part # 130806

$114.82/ea
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These Premium Amp-trap French Cylindrical Semiconductor Fuses are an extension of the popular A70QS product line. They are solid-fill 14mm and 22mm fuses IEC rated 690VAC, 200kA Interrupting and 700VDC, 100kA interrupting at 10ms time constant. In addition, these fuses have an 890 VDC rating for capacitor discharge applications up to 2.5ms time constant. All ampere ratings are available with a striker. Applications include small inverter drives and UPS systems, with superior I.t for improved protection and performance.

Technical Information

Amperage
10-800 Amp
Applications
For Small Inverters, UPS Systems, Solid State Relays, Motor Drives and Similar 700 V or Less Equipment
Body Material
Ceramic
Contact Material
Tin-Plated Brass
Mounting Type
Bolt-In
Response Time
10 Millisecond
TC Connection
Ferrule
Type
High Speed, Form 101, Fast Acting
Voltage
690 Volt

Manufacturer Information

Brand
Ferraz Shawmut Canada, Inc.
Sub Brand
Amp-Trap®

General Product Info

Construction
GMG
GTiN
00782001142049
Product UPC
78200114204
  • International 14 x 51mm (2 In x 9/16 In) and 22 x 58mm (2-1/4 In x 13/16 In) sizes for worldwide acceptance
  • 690V IEC rated, tested at 760VAC; can be used up to 750VAC in U.S.
  • 700VDC rated for dc protection of equipment with L/R <= 10ms/c
  • Very low I2t for improved semiconductor protection
  • Ferrule mount for design versatility
  • Superior cycling ability for longer life on difficult cyclic loading applications