The Schneider Electric ComPacT NSX100HB1 is a 3-pole circuit breaker designed for robust electrical protection in industrial environments. This unit features a 75 kA interrupting capacity at 690 VAC, ensuring safety and reliability in high-fault current situations. It is equipped with a TMD trip unit rated for 40 A, providing precise overcurrent and short-circuit protection.

Technical details

• Series: ComPacT NSX
• Model Designation: NSX100HB1
• Number of Poles: 3
• Rated Current: 40 A (TMD trip unit)
• Interrupting Capacity: 75 kA at 690 VAC
• Trip Unit Type: TMD (Thermal Magnetic Differential)
• Voltage Rating: Up to 690 VAC
• Configuration: 3d (likely refers to the number of protected poles and potentially auxiliary contacts or other features, buyer should verify with datasheet)

Applications & compatibility

This circuit breaker is suitable for use in motor control centers, power distribution panels, and machinery requiring reliable circuit protection. It is commonly found in applications such as manufacturing plants, data centers, and infrastructure projects where high interrupting ratings are essential for safety and operational continuity.

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 C10V3TM040 Schneider Electric or contact our technical team for cross-reference assistance with compatible ComPacT NSX components.