Description
The Schneider Electric (Square D) 8910DPA43V04 is a heavy-duty definite purpose contactor engineered for dependable switching performance in commercial and industrial HVAC applications. Designed to handle demanding electrical loads, this 3-pole contactor delivers consistent operation across a wide range of HVAC equipment including air conditioning systems, heat pumps, chillers, and other motor-driven loads.
Key Features
- 3-pole configuration for three-phase or multi-leg circuit control
- 40-amp continuous current rating for robust load handling
- 277V voltage rating suitable for commercial lighting and HVAC circuits
- Definite purpose design optimized for HVAC and refrigeration switching duty
- Compact, panel-ready construction for easy installation in electrical enclosures
- Reliable contact materials for long service life under repetitive switching cycles
- Part of the trusted Square D 8910 series by Schneider Electric
Specifications
- Brand: Schneider Electric (Square D)
- Model / SKU: 8910DPA43V04
- Number of Poles: 3
- Amperage Rating: 40A
- Voltage Rating: 277V
- Type: Definite Purpose (DP) Contactor
- Series: 8910 DP
Applications
- Commercial air conditioning and refrigeration systems
- Heat pump and chiller control panels
- Fan coil units and air handling equipment
- Motor control and switching in commercial HVAC installations
- Three-phase load switching in electrical panels and enclosures
The Square D 8910DPA43V04 is a go-to solution for HVAC contractors and electrical professionals who require a reliable, code-compliant contactor for definite purpose applications. Backed by Schneider Electric’s engineering expertise, this contactor is built to perform in the most demanding environments.







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