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** Picture is for identification purposes only and may not represent the actual amperage of the product listed **

A6T250 - 250 Amp Fuse

  • 250 Amp
  • 200 kA @ 600 V.AC Volts AC
FusesSKU: A6T250

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A6T250 - 250 Amp Fuse Description

A6T250 - 250 Amp Fuse

Looking for reliable protection for your electrical circuits without taking up extra space? The A6T250 Class T fuse is designed to do just that. With its fast-acting characteristics and high current-limiting capability, this fuse provides dependable protection against short circuits and overloads while fitting neatly into compact panels. Its glass melamine body ensures superior dimensional stability, and the catalog number stamped on the blade makes identification simple and permanent—no more guessing which fuse goes where.

Key Features and Benefits

  • Fast-acting Class T design: Provides high-current protection.
  • Compact blade style: Saves panel space while maintaining safety.
  • High current-limiting capacity: Prevents damage to equipment.
  • Glass melamine body: Offers stability under heat and electrical stress.
  • Permanent catalog number marking: Allows easy identification.

Technical Specifications

  • Voltage: 600VAC / 300VDC
  • Ampere Rating: 250A
  • Fuse Class: Class T
  • Speed/Characteristic: Fast-Acting
  • Mounting: Bolted
  • AC Max Interrupting Rating: 200 kA
  • Terminal Material: Copper
  • Terminal Type: Blade
  • Body Material: GMG (Glass Melamine)
  • Product Dimensions: 41.1 mm diameter × 91.9 mm length

Material Compliance and Certifications

  • Meets UL/CSA low-voltage fuse standards
  • Designed for reliable and safe operation in industrial and commercial environments

Where It Works Best

  • This fuse is perfect for protecting branch circuits, feeders, and backup systems in industrial machinery, commercial equipment, and electrical distribution panels. Its compact size makes it ideal for installations where space is limited but safety cannot be compromised.

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. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.

Mersen® is a registered trademark of Mersen S.A. Products sold are surplus, used, or refurbished and are NOT supplied by Mersen S.A. or its affiliates.

Specifications

  • Width:1.593
  • Depth:1.593
  • Height:3.625
  • Amperes:250
  • A.I.C. Rating & Volts:200 kA @ 600 V.AC
  • Type:A6T
  • Additional Notes:Knife-Blade Style, Non-Indicating, Very Fast-Acting, current-limiting Class T 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).

Same Day Shipping

We strive to ship out your items within one business day.

In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

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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