Federal Pacific QMQB4026 - Fusible Safety Switch 400A@600V (200kA AIC)

Federal Pacific QMQB4026 is a fusible safety switch designed for industrial power distribution and circuit protection. This panel-mounted device operates at 600V AC with a 400A current rating, featuring a robust NEMA 1-rated enclosure for indoor applications. The switch utilizes Class H, K, J, or R fuses and offers a 200kA interrupting capacity at 480V for reliable fault protection. Compliant with industry safety standards, it's engineered for single-phase systems with 2-pole configuration. Typical applications include motor control centers, machinery power disconnects, and main service entrance equipment.

Key Features & Specifications

• Type: Fusible safety switch, panel mount, single configuration
• Voltage Rating: 600V AC
• Current Rating: 400A
• Poles: 2
• AIC Rating: 200kA@480V
• Fuse Class: H, K, J, R compatible
• NEMA Rating: 1
• Phase: Single
• Compatible Frames: THED series
• Weight: 55 lb
• Standards: Industrial safety compliance
• Applications: Power distribution, motor control, service disconnects

Product Identification

• GTIN: 00783164229462