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A4J125 - 125 Amp Fuse

  • 125 Amp
  • 200 kA @ 600 V.AC Volts AC
FusesSKU: A4J125

Purchase Options: New In Box

A4J125 - 125 Amp Fuse Description

A4J125 - 125 Amp Fuse

The A4J125 is a top-of-the-line Class J fast-acting fuse designed for advanced protection in electrical circuits. Manufactured by Amp-Trap®, this fuse is engineered to provide outstanding current-limiting capabilities and rapid response, ensuring the utmost protection for critical electrical systems. Perfect for high-demand industrial and commercial applications, the A4J125 fuse offers robust performance under both AC and DC conditions, with a rated voltage of 600VAC and 300VDC, and an ampere rating of 125A. Its reliable, fast-acting design prevents costly damage from overcurrent conditions, minimizing downtime and enhancing the overall safety of your systems.

Key Features and Benefits

  • Fast-Acting Design: Provides rapid response to overcurrent situations, preventing damage to sensitive equipment.
  • Current-Limiting: Limits the peak fault current, ensuring superior protection for downstream components and systems.
  • High Interrupting Rating: With an I.R. of 200 kA at 600VAC, this fuse is capable of handling extreme fault conditions.
  • Durable and Reliable: The brass alloy terminals and GMG insulating material ensure excellent performance in various conditions.
  • Versatile Compatibility: Suitable for both AC and DC applications, providing flexible solutions for a wide range of systems.

Technical Specifications

  • Fuse Type: A4J - Class J, Fast-Acting
  • Voltage Rating (AC): 600 V
  • Voltage Rating (DC): 300 V
  • Ampere Rating: 125A
  • Frequency: 50/60 Hz
  • Mounting Type: Clip
  • Fuse Diameter: 41.3 mm
  • Fuse Length: 146 mm
  • Breaking Capacity (I.R.): 200 kA at 600VAC
  • Terminal Material: Brass Alloy
  • Insulating Material: GMG
  • Weight: 0.342 kg
  • Dimensions (L x W x H): 146 mm x 42.9 mm x 42.9 mm
  • Pack Quantity: 1 each

Material Compliance and Certifications

  • ROHS Compliant: Meets the Restriction of Hazardous Substances standards for environmental safety.
  • UL Listed: The A4J125 is recognized by UL for both AC and DC applications, providing peace of mind for electrical professionals.
  • CSA Certified: Compliance with the Canadian Standards Association ensures reliable performance across different regions.

Suitability

  • The A4J125 Class J Fast-Acting Fuse is ideal for a wide range of electrical applications, including industrial equipment, electrical panels, power distribution, and more. Its high interrupting capacity and fast-acting response make it perfect for protecting sensitive circuits in systems where rapid overcurrent protection is critical. Whether used in AC or DC circuits, this fuse is a highly reliable choice for ensuring the longevity and safety of your electrical infrastructure.

Get the A4J125 for your protection needs and experience world-class quality and safety standards in one compact solution.

 

Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.

Specifications

  • Width:1.5
  • Depth:1.5
  • Height:5.75
  • Amperes:125
  • A.I.C. Rating & Volts:200 kA @ 600 V.AC
  • Type:A4J
  • Additional Notes:Knife-Blade Style, Non-Indicating, Fast-Acting, current-limiting Class J Fuse

Returns are easy

You may return unused items within 30 days of delivery for a full refund.

FREE shipping on breaker orders over $100 and all other items with orders over $500.

CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

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CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).

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