Mersen 3G-OTH-25298 — Technical Specifications

Name: Mersen 3G-OTH-25298 MERSEN Fuse: A4J Series, Class J, Blade Body, Fast-Acting, 125 A, 600 V AC, 300 V DC, Non-Indicating (MPN A4J125). Key specifications — Series: A4J; Brand: MERSEN.
Brand: Mersen

The MERSEN A4J Series is a fast-acting bolt-on fuse with a Class J blade body, rated at 125 A, 600 V AC, and 300 V DC. It is non-indicating and operates as a single-stage device, providing overcurrent protection for industrial equipment.

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Technical Specifications

Parameter	Value
AC	600 V
DC	300 V
Type	Class J, Blade Body, Fast-Acting, 125 A, Non-Indicating
Brand	MERSEN
Series	A4J
Manufacturer Part Number	A4J125