Product Description

ABB A40-30-10 Contactor

The ABB A40-30-10 is a robust and reliable 3-pole contactor designed for a wide range of applications, primarily for controlling motors, heating, lighting, and capacitor banks. Part of ABB’s well-regarded A-line series, this block-type contactor is engineered for durability and high performance in demanding industrial environments. It features a compact design for easy installation on a DIN rail or with screws. The A40-30-10 ensures safe and efficient switching of electrical circuits, making it a trusted choice for panel builders and system integrators worldwide.

Technical Specifications:

  • Rated Operational Current AC-3 (Ie): 40 A (at 400 V)

  • Rated Operational Power AC-3 (Pe): 18.5 kW (at 400 V)

  • Rated Operational Voltage (Ue): Main Circuit 690 V

  • Contact Configuration: 3 Normally Open (NO) Main Poles, 1 Normally Open (NO) Auxiliary Contact

ABB A40-30-10 Contactor Description

ABB A40-30-10 Contactor

Shop the ABB A40-30-10, a high-performance 3-pole, 40A contactor for reliable motor control and power switching applications. Features 3NO main contacts and 1NO auxiliary contact.