The Schneider Electric NG125N miniature circuit breaker, identified by part number 18649, is engineered for robust low-voltage electrical distribution and protection. This 4-pole device is designed to safeguard circuits in demanding industrial environments, ensuring operational continuity and personnel safety. Its construction is optimized for reliable performance in applications requiring precise overcurrent and short-circuit interruption.

Technical details

• Series: NG125N
• Poles: 4P
• Rated Current: 10A
• Tripping Curve: C curve, providing fast tripping for inductive loads with moderate inrush currents.
• Voltage Rating: Suitable for low-voltage applications; specific voltage class should be verified against manufacturer datasheet.
• Breaking Capacity: Information not explicitly provided; refer to manufacturer datasheet for detailed breaking capacity ratings.
• Terminal Type: Screw terminals for secure connections.
• Mounting Type: DIN rail mountable for standard industrial enclosures.
• Compliance: Designed to meet relevant international electrical safety standards.

Applications & compatibility

This Schneider Electric circuit breaker is commonly deployed in control panels, power distribution units, and machinery control systems across various industries. It is well-suited for protecting circuits in packaging machinery, material handling systems, HVAC equipment, and general industrial automation applications where reliable circuit protection is paramount.

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 18649 NG125N circuit breaker or contact our technical team for cross-reference assistance with compatible Schneider Electric protection devices.