Catalog
Semiconductor Protection Fuses
Round Body High-Speed Fuse-Links AC Protection

Amp-Trap® A70QS 700VAC 700VDC
A70QS Amp-trap Semiconductor Protection fuses were developed in response to the need for improved overall performance of 700 volt 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.
FEATURES
- Very Low I2t for improved protection of equipment
- Superior cycling ability for long, reliable life on high cyclic loading
- Low watts loss for cooler operation
- 700V AC/DC rating gives greater design versatility
- Ultra compact sizes allow down-sizing of existing equipment
PRODUCT DETAILS
- Volts (VAC) 700 VAC
- Volts (VDC) 700 VDC
- Ampere Range (A) 10 to 800 A
- I.R. AC (kA) 200 kA
- I.R DC (kA) 100 kA
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Speed / Characteristic
High-Speed - Mounting Bolt
- Connection Terminal Type Bolted
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Body Style
Cylindrical
With Blades - Body Material GMG
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Materials Contact
Tin-plated Brass
Tin-plated Copper -
Standards
UL Recognized Component, AC/DC
AC: Guide No. JFHR2
DC: Tested to UL Standard 198L Parameters
CSA Certified File LR 12636
Some Ratings RoHS Compliant - Application Protection of motor drives, UPS, inverters at 700V or less
- ROHS Compliant Consult Technical Services
- Lead Free Consult Technical Services
- CE conformity Consult Technical Services
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UL File Card
E60314 JFHR2.E60314
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CSA File Card
Class: 1422-30 File: 012636_0_000
Catalog-Reference
- A70QS100-4 - G214343
- A70QS125-4 - L215865
- A70QS125-4K - Q216375
- A70QS150-4 - P218950
- A70QS150-4K - F219471
- A70QS175-4 - A223192
- A70QS175-4K - J200982
- A70QS200-4 - V212814
- A70QS200-4K - E213329
- A70QS225-4 - X213828
- A70QS250-4 - L217406
- A70QS300-4 - Q218951
- A70QS35-4 - D202748
- A70QS350-4 - M211266
- A70QS40-4 - Y213829
- A70QS400-4 - J214345
- A70QS450-4 - F214848
- A70QS450-4K - H215356
- A70QS50-4 - T217919
- A70QS500-4 - A218431
- A70QS500-4K - R218952
- A70QS60-4 - H219473
- A70QS600-4 - Y219993
- A70QS600-4K - P222676
- A70QS70-4 - B201527
- A70QS700-4 - E202772
- A70QS80-4 - X212816
- A70QS800-4 - Z213830
- A70QS90-4 - K214346
PERFORMANCE DATA
- A70QS Fuse Electrical Data (100 KB)
- A70QS(35-800)-4 Average Time Current Curve (31 KB)
CAD & OUTLINE DRAWINGS
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CAD Drawings
- Drawing A70QS(35-100)-4 : PDF (25 KB) DXF (52 KB) CAD (16.0 KB)
- Drawing A70QS(125-200)-4 : PDF (24 KB) DXF (51 KB) CAD (16.0 KB)
- Drawing A70QS(225-400)-4 : PDF (25 KB) DXF (52 KB) CAD (16.0 KB)
- Drawing A70QS(450-600)-4 : PDF (24 KB) DXF (50 KB) CAD (16.0 KB)
- Drawing A70QS(700-800)-4 : PDF (46 KB) DXF (0 B) CAD (0 B)
- Drawing A70QS(125-200)-4K : PDF (44 KB) DXF (119 KB) CAD (16.0 KB)
- Drawing A70QS(450-600)-4K : PDF (45 KB) DXF (124 KB) CAD (24 KB)
RESOURCES
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Brochures
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Compliance
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Data Sheets
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CAD Drawings
- Drawing A70QS(35-100)-4 : PDF (25 KB) DXF (52 KB) CAD (16.0 KB)
- Drawing A70QS(125-200)-4 : PDF (24 KB) DXF (51 KB) CAD (16.0 KB)
- Drawing A70QS(225-400)-4 : PDF (25 KB) DXF (52 KB) CAD (16.0 KB)
- Drawing A70QS(450-600)-4 : PDF (24 KB) DXF (50 KB) CAD (16.0 KB)
- Drawing A70QS(700-800)-4 : PDF (46 KB) DXF (0 B) CAD (0 B)
- Drawing A70QS(125-200)-4K : PDF (44 KB) DXF (119 KB) CAD (16.0 KB)
- Drawing A70QS(450-600)-4K : PDF (45 KB) DXF (124 KB) CAD (24 KB)
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