Mersen A4BQ2500-GE - Class L Fuse 2500A 600V (300kA AIC Time-Delay)

Mersen A4BQ2500-GE is a low-voltage current-limiting fuse from the Amp-Trap 2000 family, designed for high-interrupting capacity circuit protection in industrial power distribution systems. Rated for 600V AC/DC operation with a 2500A current capacity, this Class L fuse features a bolt-in connection and time-delay (TD) characteristics for selective coordination. Its compact 0.15 lb design provides 300kA interrupting capacity at rated voltage while meeting stringent industry standards for short-circuit protection. The fuse is engineered for demanding applications including motor control centers, switchgear, and industrial power panels requiring reliable overcurrent protection.

Key Features & Specifications

• Type: A4BQ time-delay current-limiting fuse
• Voltage Rating: 600V AC/DC
• Current Rating: 2500A
• Class Rating: L
• AIC Rating: 300kA@600V
• Connection: Bolt-in
• Velocity: Time Delay (TD)
• Weight: 0.15 lb
• Standards: UL/CSA compliant
• Applications: Industrial power distribution, switchgear, motor control centers

Product Identification

• UPC: 78200193122
• GTIN: 00782001931223