JLS003 Littelfuse JLS Series - UL Class J Fast-Acting Fuses Low Voltage Fuse 600V 3A Fuse - Essential Electric Supply
JLS003 Littelfuse JLS Series - UL Class J Fast-Acting Fuses Low Voltage Fuse 600V 3A Fuse - Essential Electric Supply
JLS003 Littelfuse JLS Series - UL Class J Fast-Acting Fuses Low Voltage Fuse 600V 3A Fuse - Essential Electric Supply
JLS003 Littelfuse JLS Series - UL Class J Fast-Acting Fuses Low Voltage Fuse 600V 3A Fuse - Essential Electric Supply
JLS003 Littelfuse JLS Series - UL Class J Fast-Acting Fuses Low Voltage Fuse 600V 3A Fuse - Essential Electric Supply
JLS003 Littelfuse JLS Series - UL Class J Fast-Acting Fuses Low Voltage Fuse 600V 3A Fuse - Essential Electric Supply
Littelfuse JLS003 - Class J Fast-Acting Fuse 3A 600V (200kA AIC)
JLS003 Littelfuse JLS Series - UL Class J Fast-Acting Fuses Low Voltage Fuse 600V 3A Fuse - Essential Electric Supply
JLS003 Littelfuse JLS Series - UL Class J Fast-Acting Fuses Low Voltage Fuse 600V 3A Fuse - Essential Electric Supply
JLS003 Littelfuse JLS Series - UL Class J Fast-Acting Fuses Low Voltage Fuse 600V 3A Fuse - Essential Electric Supply
JLS003 Littelfuse JLS Series - UL Class J Fast-Acting Fuses Low Voltage Fuse 600V 3A Fuse - Essential Electric Supply
JLS003 Littelfuse JLS Series - UL Class J Fast-Acting Fuses Low Voltage Fuse 600V 3A Fuse - Essential Electric Supply
JLS003 Littelfuse JLS Series - UL Class J Fast-Acting Fuses Low Voltage Fuse 600V 3A Fuse - Essential Electric Supply
Littelfuse JLS003 - Class J Fast-Acting Fuse 3A 600V (200kA AIC)

Littelfuse JLS003 - Class J Fast-Acting Fuse 3A 600V (200kA AIC)

Littelfuse
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Littelfuse JLS003 is a UL Class J fast-acting fuse designed for overcurrent protection in low-voltage circuits. It features a 600V AC/DC voltage rating and 3A current rating with a 200kA interrupting capacity at 600V AC, housed in a compact ferrule-style package measuring 2-1/4" in length and 0.81" diameter. The fuse meets UL 248-8 Class J standards with additional certifications including CE, CSA, and QPL-W-F-1814 compliance, making it suitable for industrial power distribution, motor protection, and transformer circuits requiring fast-acting fault interruption.

Key Features & Specifications
  • Type: UL Class J fast-acting fuse with ferrule connection
  • Voltage Rating: 600V AC/DC
  • Current Rating: 3A
  • Dimensions: 2-1/4" length x 0.81" diameter
  • Standards: UL 248-8 Class J, CE, CSA, QPL-W-F-1814
  • Applications: Industrial power distribution, motor protection, transformers
  • Class Rating: J
  • Connection: Ferrule
  • Velocity: FA (Fast Action)
  • AIC rating: 200kA@600Vac
  • Weight: 0.1 lb
  • Country of Origin: Mexico
Product Identification
  • UPC: 07945820047
  • GTIN: 00079458200478