The Schneider Electric NSF150N circuit breaker, identified by part number 37641, is a Compact TMD model engineered for robust electrical system protection. This 3-pole unit is designed to safeguard equipment and personnel from overcurrent and short-circuit events, ensuring operational continuity in demanding industrial environments. Its application in three-phase systems makes it a critical component for machinery and power distribution.

Technical details

• Series: Compact NSF150N
• Trip Unit Type: Thermal Magnetic (TMD)
• Current Rating: 150 Amperes
• Number of Poles: 3
• Configuration: Designed for three-phase electrical systems.
• Interrupting Capacity: Verify against manufacturer datasheet for specific kA rating.
• Voltage Rating: Verify against manufacturer datasheet for specific AC/DC voltage rating.
• Mounting Type: Verify against manufacturer datasheet for specific mounting configuration (e.g., panel mount, DIN rail).
• Terminal Type: Verify against manufacturer datasheet for specific terminal connection type.

Applications & compatibility

This Schneider Electric circuit breaker is commonly deployed in industrial control panels, motor control centers, and power distribution units for applications such as manufacturing automation, material handling systems, and process control. Its 3-pole configuration is essential for protecting three-phase motors and equipment across various industries including food and beverage processing, automotive manufacturing, and water treatment facilities.

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 37641 or contact our technical team for cross-reference assistance with compatible NSF150N components.