The Schneider Electric Acti 9 iC60H miniature circuit breaker (MCB), model A9F87440, is a 4-pole device designed for robust electrical protection in low-voltage distribution systems. This MCB is part of the Acti 9 series, known for its compliance with multiple international standards, ensuring broad applicability in diverse industrial environments. Its C curve tripping characteristic makes it suitable for protecting circuits with moderate inrush currents, such as those found in lighting systems or control circuits.

Technical details

• Series: Acti 9 iC60H
• Poles: 4
• Tripping Curve: C
• Current Rating: 40A
• Voltage Compatibility: Designed for low-voltage applications; specific voltage rating should be verified against manufacturer datasheet.
• Breaking Capacity: Information not explicitly stated in provided details; refer to manufacturer datasheet for specific Icn/Icu ratings.
• Terminal Type: Screw terminals for secure connections.
• Mounting: DIN rail mountable for standard industrial enclosures.
• Protection Type: Overcurrent and short-circuit protection.

Applications & compatibility

This Schneider Electric MCB is commonly deployed in commercial and industrial electrical panels to safeguard circuits in applications such as control cabinets, building management systems, and machinery power distribution. Its C curve rating makes it particularly well-suited for protecting circuits with inductive loads that experience moderate transient currents during startup, including motor control circuits and transformer-fed loads.

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 87440 or contact our technical team for cross-reference assistance with compatible Acti 9 components.