The Schneider Electric Square D 55351 is a fusible safety switch engineered for reliable power disconnection in 3-phase electrical systems. This unit is designed to meet stringent safety requirements in industrial and commercial environments, offering a robust solution for isolating machinery and circuits. Its construction ensures durability and consistent performance under demanding operational conditions.

Technical details

• Series: Square D
• Switch Type: Fusible Safety Switch
• Amperage Rating: 30 Amps
• Phase: 3-Phase
• Voltage Rating: 240 VAC
• Enclosure Type: NEMA 1 (Indoor General Purpose) - Note: Verify enclosure type against manufacturer datasheet for specific environmental ratings.
• Interrupting Rating: 200,000 Amps RMS Sym. at 240 VAC (when used with appropriate Class R fuses) - Note: Fuse class and rating are critical for achieving specified interrupting capacity.
• Terminal Type: Box Lugs

Applications & compatibility

This 30A, 3-phase, 240VAC safety switch is suitable for a wide range of applications including motor control circuits, power distribution panels, and machine isolation points. It is commonly found in manufacturing facilities, processing plants, and commercial buildings where safe and manual power interruption is a necessity for maintenance, repair, or emergency shutdown procedures.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider Electric Square D 55351 or contact our technical team for cross-reference assistance with compatible Square D safety switch components.