Part of the Schneider Electric Acti9 NG125H series, the 18730 miniature circuit breaker is engineered for robust electrical distribution in small commercial and industrial settings. This 3-pole device provides essential overcurrent protection, featuring a C curve characteristic designed to accommodate the higher inrush currents typical of inductive loads found in machinery and equipment.

Technical Details

• Series: Acti9 NG125H
• Number of Poles: 3
• Current Rating: 63A
• Trip Curve: C Curve
• Voltage Rating: Verify with manufacturer datasheet for specific voltage class (e.g., 230/400V AC).
• Breaking Capacity: Verify with manufacturer datasheet for specific kA rating.
• Terminal Type: Screw terminals
• Mounting Type: DIN rail mount
• Dimensions: Verify with manufacturer datasheet for precise physical dimensions.
• Certifications: Verify with manufacturer datasheet for applicable safety and performance certifications.

Applications & Compatibility

The Schneider Electric 18730 circuit breaker is suitable for protecting electrical circuits in a variety of applications, including control panels, motor circuits, and general power distribution within commercial buildings, small manufacturing facilities, and OEM equipment. Its C curve makes it particularly effective for circuits with moderate inductive loads, such as small motors and transformers.

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 18730 or contact our technical team for cross-reference assistance with compatible Acti9 series components.