Mersen A3T125 A3T Fast Acting/Class T Fuse 125 Ampere

Product Description

The MERSEN A3T125 is a fast-acting Class T fuse with a voltage rating of 300VAC/160VDC and an amperage of 125A. It is designed to provide high current limitation in a compact size. The fuse's unique dimensions prevent substitution by fuses with lower ratings. It is suitable for load centers, panelboards, switchboards, circuit breakers and metering centers.

• Fast Acting
• Class T Fuse
• High current-limitation
• Unique dimensions prevent replacement by other fuse classes

Product Highlights

This Mersen A3T fuse offers superior dimensional stability and permanent identification with stamped catalog numbers.

Product Information

Standard Information

• Brand: MERSEN
• Manufacturer Part Number: A3T125
• Country of Origin: Mexico

Technical Specifications

• Voltage: 160 Volts
• Material: Melamine, Glass
• Specification Met: CSA
• AC Adapter Current: 125 Amps
• Catalog Number: A3T125
• Manufacturer: Mersen
• Brand: Mersen
• Sub Brand: Amp-Trap®
• Country of Origin: Mexico
• Made in USA: No
• Amperage Rating: 125
• Application: Load centers Panelboards Switchboards Circuit breakers Metering centers
• Connection: Blade
• Interrupt Rating: 200 KA
• Mounting: Bolt
• Special Features: Extremely current-limiting for low peak let-thru current Unique dimensions prevent replacement by other fuse classes Blade-stamped catalog numbers for permanent identification Small physical size for greater design flexibility
• Standard: UL listed to standard 248-15 File E2137 CSA certified to standard C22.2 no. 248.15 DC listed to UL standard 248
• UPC: 782001890209
• GTIN: 00782001890209
• Item Type: Class T
• Voltage Rating: 300
• Amps: 125 A
• Class: T
• Speed: Very Fast Acting
• Length: 2-7/16"
• Series: A3T
• Element: Single
• Diameter: 1-1/16"
• Fuse Amps: 125A
• Fuse Size: 2-7/16" L x 1-1/16" dia
• Standards: UL/CSA
• Body Style: Blade
• Fuse Speed: Very Fast Acting
• Body Material: Glass/Melamine
• Fuse Holder Code: BC
• Fuse Interrupt Rating: 200kA at 300VAC, 50kA at 160VDC
• AC Voltage Rating: 300V AC
• DC Voltage Rating: 160V DC
• Equivalent Series: A3T, JJN, JLLN, TJN
• Visual Indication: Nonindicating
• Connection Material: Copper
• Fuse Voltage Rating: 300VAC/160VDC
• Fits Fuse Block Style: Nonrejection
• Functionally Equal To: Bussmann JJN, Edison TJN, Littelfuse JLLN
• Rejection / Nonrejection: Nonrejection
• Length (Straight Wireway): 2 7/16 in
• Indicating / Nonindicating: Nonindicating
• Equivalent Brand and Series: Bussmann JJN, Edison TJN, Littelfuse JLLN, Mersen A3T
• Compatible Fuse Block Series: 3TFB, 6TFB
• Green Environmental Attribute: RoHS 2011/65/EU Compliant
• Country of Origin (subject to change): Mexico
• Alternate Mfr Part Number: H219381
• Current Rating: 125 A
• Manufacturer Part Number: A3T125
• Primary Type: Fuse
• A3T Series: A3T Series
• Type: Fast-acting fuse
• Maximum Amperage: 125 A