Littelfuse BLN004 - Fast-Acting Midget Fuse 4A@250V (10kA AIC)

Littelfuse BLN004 is a fast-acting midget fuse designed for overcurrent protection in low-voltage circuits. It features a 250V AC/DC voltage rating and 4A current rating with a 10kA interrupting capacity at 250V, housed in a compact fiber body with a 0.41" diameter. The fuse meets industry standards for midget-class protection devices with its single-barrel construction and 6.3 lb weight. Typical applications include industrial control panels, power supplies, and electronic equipment requiring reliable circuit protection.

Key Features & Specifications

• Type: Fast-acting fiber body midget fuse
• Voltage Rating: 250V AC/DC
• Current Rating: 4A
• Dimensions: 0.41" diameter
• Standards: Midget class compliant
• Applications: Industrial controls, power supplies, electronics
• AIC rating: 10kA@250V
• Barrels: 1
• Class Rating: Midget
• Weight: 6.3 lb

Product Identification

• GTIN: 00079458110531