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A50P250-4TA
250A 500V SEMI W/IND A50P Amp-Trap® Form 101 high speed fuses were developed for DC drives, uninterruptable power supplies and similar applications requiring better protection (lower I2t) and superior reliability. The A50P is typically used for replacement. Low I2t minimizes damage to protected components on short circuit Controlled arc voltage reduces stress to circuit components… Read more »
Original price was: $489.32.$366.99Current price is: $366.99. Add to cart -
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A50P400-4TA
400A 500V SEMI FUSE A50P Amp-Trap® Form 101 high speed fuses were developed for DC drives, uninterruptable power supplies and similar applications requiring better protection (lower I2t) and superior reliability. The A50P is typically used for replacement. Low I2t minimizes damage to protected components on short circuit Controlled arc voltage reduces stress to circuit components… Read more »
Original price was: $489.32.$366.99Current price is: $366.99. Add to cart -
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A50QS1000-4IL
1000A 500V SEMI FUSE Amp-Trap Form 101 Semiconductor Fuse, Fast-Acting, Blade Bolt-In, 500VAC IR AC 200kA, 500VDC IR DC 100kA, 1000A, 1000 Amp, UL Recognized, CSA, A50QS-1000-4, A50QS 1000-4, Ferraz Shawmut A50QS Amp-Trap® Form 101 fuses grew out of the need to improve the overall performance of semiconductor fuses in response to new equipment requirements…. Read more »
Original price was: $1,303.19.$977.39Current price is: $977.39. Add to cart -
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A50QS175-4IL
175A 500V SEMI FUSE Amp-Trap Form 101 Semiconductor Fuse, Fast-Acting, Blade Bolt-In, 500VAC IR AC 200kA, 500VDC IR DC 100kA, 175A, 175 Amp, UL Recognized, CSA, A50QS-175-4, A50QS 175-4, Ferraz Shawmut A50QS Amp-Trap® Form 101 fuses grew out of the need to improve the overall performance of semiconductor fuses in response to new equipment requirements…. Read more »
Original price was: $288.83.$216.62Current price is: $216.62. Add to cart -
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A50QS300-4IL
300A 500V SEMI FUSE Amp-Trap Form 101 Semiconductor Fuse, Fast-Acting, Blade Bolt-In, 500VAC IR AC 200kA, 500VDC IR DC 100kA, 300A, 300 Amp, UL Listed, CSA, A50QS-300-4, A50QS 300-4, Ferraz Shawmut A50QS Amp-Trap® Form 101 fuses grew out of the need to improve the overall performance of semiconductor fuses in response to new equipment requirements…. Read more »
Original price was: $266.90.$200.17Current price is: $200.17. Add to cart -

A550C50-15
50A 5.5KV MED VOLT A550C50-15, Mersen, Amp-Trap Series, Capacitor Protection fuse, medium voltage fuse, A550C-rated, UL listed, current-limiting, high interrupting, non-disconnecting, indicating, 5.5kV max Type 15 external female to bolt, 50A, 65kA@5500V, 1 barrel, 2″ diameter, suitable for capacitor protection Mersen capacitor fuses are designed to ANSI C37-41. They are currentlimiting operating without noise or… Read more »
$368.45 Add to cart -

A550C75-15
75A 5.5KV MED-VOLT A550C75-15, Mersen, Amp-Trap Series, Capacitor Protection fuse, medium voltage fuse, A550C-rated, UL listed, current-limiting, high interrupting, non-disconnecting, indicating, 5.5kV max Type 15 external female to bolt, 18A, 65kA@5500V, 1 barrel, 2″ diameter, suitable for capacitor protection. Mersen capacitor fuses are designed to ANSI C37-41. They are currentlimiting operating without noise or discharge… Read more »
$523.24 Add to cart -
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A60C100-121TI
100A 600V CAPACITOR FUSE With INDICATOR Mersen low-voltage capacitor fuses provide advanced safety for power correction and harmonic filtering equipment. A capacitor fuse isolates a shorted capacitor before it can damage surrounding equipment or personnel. Typical capacitor failures occur when the internal dielectric can no longer withstand the applied voltage, resulting in a low impedance… Read more »
Original price was: $458.16.$412.34Current price is: $412.34. Add to cart -
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A60C125-121TI
125A 600V CAPACITOR With INDICATOR Mersen low-voltage capacitor fuses provide advanced safety for power correction and harmonic filtering equipment. A capacitor fuse isolates a shorted capacitor before it can damage surrounding equipment or personnel. Typical capacitor failures occur when the internal dielectric can no longer withstand the applied voltage, resulting in a low impedance current… Read more »
Original price was: $458.16.$412.34Current price is: $412.34. Add to cart -
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A60C150-121TI
150A 600V CAPACITOR With INDICATOR Mersen low-voltage capacitor fuses provide advanced safety for power correction and harmonic filtering equipment. A capacitor fuse isolates a shorted capacitor before it can damage surrounding equipment or personnel. Typical capacitor failures occur when the internal dielectric can no longer withstand the applied voltage, resulting in a low impedance current… Read more »
Original price was: $458.15.$412.33Current price is: $412.33. Add to cart -
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A60C175-121TI
175A 600V CAP. W/IND Mersen low-voltage capacitor fuses provide advanced safety for power correction and harmonic filtering equipment. A capacitor fuse isolates a shorted capacitor before it can damage surrounding equipment or personnel. Typical capacitor failures occur when the internal dielectric can no longer withstand the applied voltage, resulting in a low impedance current path… Read more »
Original price was: $757.32.$681.59Current price is: $681.59. Add to cart -
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A60C225-121TI
225A 600V CAP. W/IND Mersen low-voltage capacitor fuses provide advanced safety for power correction and harmonic filtering equipment. A capacitor fuse isolates a shorted capacitor before it can damage surrounding equipment or personnel. Typical capacitor failures occur when the internal dielectric can no longer withstand the applied voltage, resulting in a low impedance current path… Read more »
Original price was: $794.59.$715.13Current price is: $715.13. Add to cart -
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A60C250-121TI
250A 600V CAP. W/IND Mersen low-voltage capacitor fuses provide advanced safety for power correction and harmonic filtering equipment. A capacitor fuse isolates a shorted capacitor before it can damage surrounding equipment or personnel. Typical capacitor failures occur when the internal dielectric can no longer withstand the applied voltage, resulting in a low impedance current path… Read more »
Original price was: $758.15.$682.33Current price is: $682.33. Add to cart -
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A60X1000-128
1000A 600V SEMI FUSE FORM 101 Semiconductor very fast acting A60X Amp-Trap® Form 101 high speed fuses are popular for the protection of higher voltage heavy rectifiers such as traction rectifiers. They can carry long sustained overloads common with heavy duty apparatus. 700A through 2000A sizes are of compact, hockey-puck design, able to provide high… Read more »
Original price was: $2,212.10.$1,659.07Current price is: $1,659.07. Add to cart -
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A60X1200-128
1200A 600V SEMI FUSE FORM 101 Semiconductor Very Fast Acting A60X Amp-Trap® Form 101 high speed fuses are popular for the protection of higher voltage heavy rectifiers such as traction rectifiers. They can carry long sustained overloads common with heavy duty apparatus. 700A through 2000A sizes are of compact, hockey-puck design, able to provide high… Read more »
Original price was: $2,535.73.$1,901.80Current price is: $1,901.80. Add to cart -
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A60X600-4TA
600A 600V SEMI FUSE A60X Amp-Trap® Form 101 high speed fuses are popular for the protection of higher voltage heavy rectifiers such as traction rectifiers. They can carry long sustained overloads common with heavy duty apparatus. 700A through 2000A sizes are of compact, hockey-puck design, able to provide high power protection in a small space…. Read more »
Original price was: $884.68.$663.51Current price is: $663.51. Add to cart
