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Approvals & Standards

  • UL listed to standard 248-12 File E2137
  • CSA certified to standard C22.2 no. 248.12
  • DC listed to UL standard 248 TRS only

Key features & benefits

Tri-Onic TR-R current-limiting time-delay fuses are engineered for overcurrent protection of motors, transformers, service entrance equipment, feeders and branch-circuits. The time-delay characteristics of the TR-R safely handle harmless starting currents and inrush currents associated with today's motors and transformers.

More specifications

Applications

  • Motor circuits
  • Mains
  • Feeders
  • Branch circuits
  • Transformers
  • Service entrance equipment
  • General-purpose equipment

Product Specifications

Frequency (Hz)

50/60   Hz

Ampere range

1/10 to 600 A  

Fuse class

Class RK5  

Speed/Characteristic

Time Delay  

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 series  (101)

TR75R

75   A

-

-

No

0.1374   kg

TR7R

7   A

-

-

No

0.0168   kg

TR8/10R

0.8   A

-

-

No

0.0168   kg

TR80R

80   A

-

-

No

0.1374   kg

TR80RID

80   A

-

-

Yes  

0.1374   kg

TR8R

8   A

-

-

No

0.0168   kg

TR8RID

8   A

-

-

Yes  

0.0168   kg

TR90R

90   A

-

-

No

0.1374   kg

TR90RID

90   A

-

-

Yes  

0.1374   kg

TR9R

9   A

-

-

No

0.0168   kg

TR9RID

9   A

-

-

Yes  

0.0168   kg