The Schneider Electric Masterpact P&P NW08H1 circuit breaker, model EF548231, is a robust 3-pole air circuit breaker designed for reliable electrical distribution in demanding industrial environments. This unit is engineered to handle significant electrical loads, making it a critical component in power management systems.

Technical details

• Series: Masterpact P&P
• Model Designation: NW08H1
• Poles: 3
• Current Rating: 800 A
• AC Voltage Ratings Supported: 525 V AC, 690 V AC, 220/415 V AC, 440 V AC
• Frequency: 50 Hz
• Interrupting Capacity: Verify with manufacturer datasheet for specific kA rating.
• Trip Unit Type: Verify with manufacturer datasheet for specific type (e.g., Micrologic).
• Enclosure Type: Verify with manufacturer datasheet for specific enclosure details.
• Terminal Type: Verify with manufacturer datasheet for specific terminal configuration.

Applications & compatibility

This Masterpact circuit breaker is commonly deployed in main distribution panels, motor control centers, and substations within heavy industries such as manufacturing plants, data centers, and utility infrastructure. Its robust design ensures protection for critical electrical circuits in applications requiring high current handling and reliable fault interruption.

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 EF548231 or contact our technical team for cross-reference assistance with compatible Masterpact components.