Westinghouse A203S0AZA Size 0 3Ph 600V 5Hp Combination Starter Disconnect 110V

Description:

The Westinghouse A203S0AZA Size 0 3 Phase 600V 5HP Combination Starter Disconnect 110V is used for motor starting, overload protection, and fused disconnect control in industrial motor control systems. Commonly installed in manufacturing equipment, conveyor systems, pump applications, HVAC systems, and industrial automation panels. Maintenance teams, electricians, and system integrators use this combination starter for motor protection upgrades, replacement projects, electrical maintenance, and reliable industrial motor operation.

Applications:

The Westinghouse A203S0AZA Combination Starter Disconnect is used in industrial electrical systems requiring dependable motor starting and integrated overload and short-circuit protection for machinery and process equipment. It is commonly applied in manufacturing facilities, processing plants, compressor systems, material handling equipment, and industrial motor control centers where stable motor operation, reliable fused protection, and continuous equipment performance are critical for operational efficiency and system safety.

Technical Specifications:

• Brand: Westinghouse
• Part Number: A203S0AZA
• Product Type: Combination Starter Disconnect
• Starter Size: Size 0
• Phase Configuration: 3 Phase
• Voltage Rating: 600 V
• Horsepower Rating: 5 HP
• Coil Voltage: 110 V
• Starter Type: Magnetic combination motor starter
• Configuration: Starter with disconnect
• Application: Industrial motor starting and protection
• System Compatibility: Motor control and automation systems
• Function: Motor switching, overload protection, and power isolation
• Mounting Type: Enclosure or panel mounting
• Construction Type: Industrial-grade electromechanical starter assembly
• Installation Environment: Industrial automation and motor control systems
• Electrical Function: Power switching and circuit protection

Common Replacements:

• Allen-Bradley Bulletin 509 Combination Starter
• Siemens SIRIUS Combination Motor Starter
• Eaton Freedom Combination Starter