• High interrupting capacity
• Current limitation
• Blown-fuse indication
• Direct mount
• Clip style mount
• Bus mount
• Non-venting for silent operation
• Capacitor Protection
• Power Factor Correction
Equipment
• Harmonic Filtering Equipment
• Induction Heating System
• High Power Drive
• Welders
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Fusible A3T - Class T - Fast-Acting
Fast-acting A3T Class T fuses combine two highly desirable features – high current-limitation and a small physical size. Their unique dimensions prevent the substitution of other fuses with lower voltage ratings or current-limiting capability. These fuses have glass melamine bodies for superior dimensional stability and catalog numbers stamped into the blades for permanent identification.
Fusible A70QS Amp-Trap Form 101
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.
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Fusible 6,9 grb-URB European Semiconductor
• Extremely high Interrupting rating
• Protection of power semiconductors as per IEC standard 269.4
• 690V rating as per IEC 33
• gR class [current rating 12 to 90A] as per VDE 636-23
-Full range protection
-Improved safety and protection
-Allows selective coordination
• aR class [current rating 100A] according to VDE 636-23 and IEC 269.4
• Connections as per:
-German Standard DIN 43653/00C
-British Standard BS 88-4
• These fuses are UL recognized
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Fusible A70QS French Cylindrical
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 I²t for improved protection and performance.
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Fusible ATQ Time- Delay Migdet
Amp-Trap ATQ midget time-delay fuses are rated 500VAC with 42 ampere ratings from 1/10 to 30A. They are an excellent choice for supplemental protection of circuits where the available short circuit current does not exceed 10,000A. (Not for Branch Circuit Protection)
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Fusible Transformer Protection CS-3 and 9F60/9F62 Series
• Amp-Trap CS-3 and 9F62 series are UL listed for compatibility with UL listed
equipment.
• Ferrule mounting for standard clips and interchangeability with other brands of fuses.
• Current-limiting for superior equipment protection.
• Non-venting for silent operation
• Metal embossed catalog number and manufacturing date for lasting identification.
• Outdoor usage for the 9F62 and 9F60 type EJO.
• Blown-fuse indicator to give positive identification of open fuse:
• Amp-Trap: 2” Barrel 1 lb tripped force – 0.19 Inch
• Amp-Trap: 3” Barrel 2 lb tripped force – 0.50 Inch
• 9F60/9F62: 0.125 lb tripped force – 0.20 Inch
• Accessories – see page E53
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OT, OTN and OTS fuses are not rejection fuses -care should be taken to ensure that replacement fuses do not have lower interrupting ratings than
original fuses.
OTN 15 through 60 satisfy the Canadian electrical code requirement for Type «P» low melting-point, non-time delay fuses.
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Fusible A30QS Semiconductor Protection
A30QS Amp-trap Semiconductor Protection fuses are intended for the protection of Power Semiconductors such as Diodes, Phase Control SCR’s and other power Semiconductor devices. The A30QS is recommended for new applications providing solutions for your critical protection needs at 300V and less semiconductors.
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