The Schneider Electric 30643 is a Compact NS160N molded case circuit breaker designed for robust electrical protection in industrial environments. This 4-pole unit features a thermal-magnetic (TMD) trip unit, providing reliable overcurrent and short-circuit protection for electrical distribution systems. It is commonly integrated into main power distribution panels and branch circuit protection for machinery.

Technical details

• Series: Compact NS160N
• Type: Molded Case Circuit Breaker (MCCB)
• Poles: 4
• Trip Unit Type: Thermal-Magnetic (TMD)
• Rated Current: 80 A
• Interrupting Capacity: Specific rating not determinable from provided information; consult manufacturer datasheet for details.
• Voltage Rating: Specific rating not determinable from provided information; consult manufacturer datasheet for details.
• Frame Size: NS160

Applications & compatibility

This Schneider Electric circuit breaker is suitable for use in a variety of industrial applications including motor control centers, power distribution boards, and as protection for large electrical loads. Its 4-pole configuration makes it ideal for systems requiring neutral conductor switching or protection.

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 30643 or contact our technical team for cross-reference assistance with compatible Compact NS series components.