Engineered for robust motor control in demanding environments, the Schneider Electric Square D 8538SCA24V81AF4H is a NEMA Size 1 combination magnetic starter. This unit integrates a motor starter and a circuit breaker or fuse disconnect into a single enclosure, providing both motor control and branch circuit protection. Its non-reversing configuration is suitable for applications requiring straightforward motor starting and stopping.

Technical details

• Series: Square D 8538
• Enclosure Type: NEMA 1 (Indoor, general purpose)
• Voltage Rating: 600VAC
• Amperage Rating: 27A
• Motor Starter Type: Combination Magnetic Starter
• Configuration: Non-Reversing
• Control Circuit Voltage: 24V (indicated by '24V' in part number)
• Contact Configuration: 1 Normally Open (NO) auxiliary contact (indicated by '1AF4' in part number, often denoting auxiliary contacts)

Applications & compatibility

This combination starter is designed for critical infrastructure and commercial applications where reliable motor control and protection are paramount. It is commonly found in systems such as HVAC units in hospitals, pump controls in water treatment plants, power distribution in data centers, and motor circuits within large commercial buildings.

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 Square D 8538SCA24V81AF4H or contact our technical team for cross-reference assistance with compatible Square D components.