Mersen A3T40 Fuse, Very Fast Acting, 40 A, A3T Series, 7/8 inches L x 9/16 inches dia

Product Description

The MERSEN A3T40 fuse is a very fast-acting Class T fuse with a 40A current rating, designed for 300V AC and 160V DC applications. This cylindrical fuse has a 7/8" length and 9/16" diameter. It features a glass melamine body and single element construction. It has an interrupt rating of 200kA at 300V AC and 50kA at 160V DC.

• Very Fast Acting
• Nonindicating
• Cylindrical Body Style

Product Highlights

The MERSEN A3T40 fuse provides very fast-acting protection in a compact cylindrical design, suitable for various applications requiring reliable overcurrent protection.

Product Information

Standard Information

• Brand: MERSEN
• Manufacturer Part Number: A3T40
• Country of Origin: Mexico

Technical Specifications

• Amps [Specifications]: 40 A
• Item [Specifications]: Fuse
• Class [Specifications]: T
• Speed [Specifications]: Very Fast Acting
• Length [Specifications]: 7/8"
• Series [Specifications]: A3T
• Element [Specifications]: Single
• Diameter [Specifications]: 9/16"
• Mounting [Specifications]: Clip
• Fuse Amps [Specifications]: 40A
• Fuse Size [Specifications]: 7/8" L x 9/16" dia
• Standards [Specifications]: UL/CSA
• Body Style [Specifications]: Cylindrical
• Fuse Speed [Specifications]: Very Fast Acting
• Body Material [Specifications]: Glass/Melamine
• Fuse Holder Code [Specifications]: BA
• Interrupt Rating [Specifications]: 200kA at 300V AC, 50kA at 160V DC
• AC Voltage Rating [Specifications]: 300V AC
• DC Voltage Rating [Specifications]: 160V DC
• Equivalent Series [Specifications]: A3T, JJN, JLLN, TJN
• Visual Indication [Specifications]: Nonindicating
• Connection Material [Specifications]: Copper
• Fuse Voltage Rating [Specifications]: 300VAC/160VDC
• Fits Fuse Block Style [Specifications]: Nonrejection
• Functionally Equal To [Specifications]: Bussmann JJN, Edison TJN, Littelfuse JLLN
• Fuse Interrupt Rating [Specifications]: 200kA at 300VAC, 50kA at 160VDC
• Rejection / Nonrejection [Specifications]: Nonrejection
• Indicating / Nonindicating [Specifications]: Nonindicating
• Equivalent Brand and Series [Specifications]: Bussmann JJN, Edison TJN, Littelfuse JLLN, Mersen A3T
• Compatible Fuse Block Series [Specifications]: 3TFB, 6TFB
• Frequency (Hz): 50/60 Hz
• AC or DC: AC/DC
• Product Diameter: 0.56 in
• Product Length: 0.88 in
• Body/Insulating Material: GMG