The Schneider Electric 18774 NG125L circuit breaker is a 4-pole low-voltage protection device engineered for robust electrical system safety. This unit features a B tripping curve, commonly specified for applications requiring protection against overloads and short circuits in residential, commercial, and light industrial settings.

Technical details

• Series: NG125L
• Number of Poles: 4
• Tripping Curve: B
• Rated Current: 50A
• Voltage Rating: Confirm with manufacturer datasheet for specific voltage class (e.g., 230/400V AC).
• Breaking Capacity: Confirm with manufacturer datasheet for specific Icn/Icu rating.
• Terminal Type: Screw terminals
• Mounting Type: DIN rail mount
• Operating Temperature Range: Confirm with manufacturer datasheet.

Applications & compatibility

This Schneider Electric circuit breaker is suitable for protecting electrical circuits in distribution boards, control panels, and machinery. Its B curve characteristic makes it appropriate for circuits with low inrush currents, such as lighting circuits, socket outlets, and some electronic equipment.

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 Electric 18774 or contact our technical team for cross-reference assistance with compatible NG125L components.