Boltswitch VLB4411N-MM - Bolted Pressure Switch 480V 2500A (200kA AIC @480V)

Boltswitch VLB4411N-MM is a bolted pressure switch designed for high-current circuit protection in industrial power distribution systems. It features a 480V voltage rating and 2500A current capacity, with a 200kA interrupting rating at 480V for reliable fault protection. The heavy-duty construction includes a 250 lb single-configuration enclosure with three poles, built to withstand demanding electrical environments. Compliant with industry standards for bolted pressure switches, it is engineered for 3-phase power systems requiring Class L fuse protection. Typical applications include main service disconnects, switchgear, and large motor control centers.

Key Features & Specifications

• Type: VLB Series bolted pressure switch, Class L fuse compatible
• Voltage Rating: 480V AC
• Current Rating: 2500A
• Configuration: Single
• Poles: 3
• AIC Rating: 200kA@480V
• Phase: 3
• Weight: 250 lb
• Standards: Industry-compliant bolted pressure switch design
• Applications: Main disconnects, switchgear, motor control centers