The Schneider Electric Compact NSF150N - TMD circuit breaker, model 37646, is a 3-pole thermal-magnetic molded case circuit breaker designed for reliable electrical protection in demanding industrial environments. This breaker is part of Schneider Electric's Compact NS series, known for its robust construction and dependable performance in power distribution systems.

Technical details

• Series: Compact NS
• Model Designation: NSF150N - TMD
• Part Number: 37646
• Current Rating: 80 A
• Number of Poles: 3
• Trip Unit Type: Thermal-Magnetic (TMD)
• Frame Size: 150 A
• Mounting Type: DIN rail or panel mount (verify mounting details against manufacturer datasheet)

Applications & compatibility

This circuit breaker is suitable for use in motor control centers, power distribution panels, and as branch circuit protection for machinery in sectors such as manufacturing, food and beverage processing, and material handling. It provides essential overcurrent and short-circuit protection for three-phase electrical systems.

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 37646 or contact our technical team for cross-reference assistance with compatible Compact NS components.