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Approvals & Standards

  • UL listed to standard 248-15 File E2137
  • CSA certified to standard C22.2 no. 248.15
  • DC listed to UL standard 248

Key features & benefits

Fast-acting A3T Class T fuses combine two highly desirable features - high current-limitation and a small physical size. Their unique dimensions prevent the substitution of other fuses with lower voltage ratings or current-limiting capability. These fuses have glass melamine bodies for superior dimensional stability and catalog numbers stamped into the blades for permanent identification.

More specifications

Applications

  • Load centers
  • Panelboards
  • Switchboards
  • Circuit breakers
  • Metering centers

Product Specifications

Frequency (Hz)

50/60   Hz

Ampere Range

1 to 1200 A  

Fuse Class

Class T  

Speed/Characteristic

Fast-Acting  

UL File Number

File E2137  

UL Category Code

JDDZ  

CSA File number

Class 1422-02 Guide 012636_0  

REACH Compliant

Yes  

Max Operating Temp.

80   °C

Max Storage Temp.

80   °C

Min Storage Temp.

-25   °C

Harmonized System

853610  

References in this serie  (34)

Item number - Catalog No.

Ampere rating

Fuse size

Total Clearing I2t

Indication System

Product weight

A3T1

1   A

-

-

-

0.0045   kg

A3T10

10   A

-

-

-

0.0045   kg

A3T100

100   A

-

-

-

0.0363   kg

A3T1000

1000   A

-

-

-

0.6577   kg

A3T110

110   A

-

-

-

0.0816   kg

A3T1200

1200   A

-

-

-

0.6577   kg

A3T125

125   A

-

-

-

0.0816   kg

A3T15

15   A

-

-

-

0.0045   kg

A3T150

150   A

-

-

-

0.0816   kg

A3T175

175   A

-

-

-

0.0816   kg

A3T20

20   A

-

-

-

0.0045   kg

A3T200

200   A

-

-

-

0.0816   kg

A3T225

225   A

-

-

-

0.1315   kg

A3T25

25   A

-

-

-

0.0045   kg

A3T250

250   A

-

-

-

0.1315   kg