Westinghouse Electric EHD3030A02 Circuit Breaker

Description:

The Westinghouse EHD3030A02 Circuit Breaker is a 30A 480V 3-pole Type EHD circuit breaker with fixed thermal magnetic trip protection used in industrial electrical distribution and three-phase equipment protection systems. Commonly installed in motor control centers, industrial machinery, conveyor systems, HVAC equipment, and commercial power distribution panels requiring reliable high-voltage overcurrent protection. Maintenance electricians, OEMs, and facility engineers use this breaker for electrical maintenance, retrofit projects, and replacement of obsolete industrial breakers with fixed trip protection.

Applications:

The Westinghouse EHD3030A02 circuit breaker is designed to provide dependable overload and short-circuit protection for industrial and commercial three-phase electrical systems operating at 480V AC. It is frequently used in automation panels, motor branch circuits, compressors, manufacturing equipment, processing machinery, and facility electrical infrastructure where fixed thermal magnetic trip protection and reliable circuit interruption are critical for operational continuity and equipment safety.

Technical Specifications:

• Brand: Westinghouse
• Part Number: EHD3030A02
• Product Type: Circuit Breaker
• Current Rating: 30 Amp
• Voltage Rating: 480V AC
• Number of Poles: 3 Pole
• Phase: 3 Phase
• Breaker Type: Type EHD
• Trip Type: Fixed Thermal Magnetic Trip
• Interrupt Rating: 14kA
• Application: Branch Circuit and Equipment Protection
• Designed for Overload and Short Circuit Protection
• Suitable for Industrial and Commercial Electrical Systems
• Compatible with Motor Control Centers and Distribution Panels
• Manual Reset and Switching Capability
• Heavy-Duty Industrial Construction

Common Replacements:

• Eaton EHD3030
• Siemens HED4B030
• Square D EDB34030