This Schneider Electric shutter locking block is designed for use with the Masterpact NW and NW DC circuit breaker series. It functions as a critical component for ensuring the safe and secure operation of these high-performance switchgear devices. The part number 48591 specifically identifies this accessory within the Masterpact product line.

Technical details

• Product Type: Shutter Locking Block
• Compatible Circuit Breaker Series: Masterpact NW, Masterpact NW DC
• Functionality: Secures the shutter mechanism of the circuit breaker
• Manufacturer: Schneider Electric
• Component Type: Accessory/Replacement Part
• Material: Durable industrial-grade construction (specific material composition not detailed in provided information)
• Installation: Designed for direct integration into specified Masterpact breaker frames

Applications & compatibility

This shutter locking block is essential for maintenance, repair, and operational integrity within electrical distribution systems utilizing Schneider Electric Masterpact NW and NW DC air circuit breakers. It is commonly found in industrial facilities, power generation plants, and large commercial buildings where reliable and safe power management is paramount.

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 48591 shutter locking block or contact our technical team for cross-reference assistance with compatible Masterpact components.