WESTINGHOUSE A203J1AZAC SIZE 1 SZ1 FUSIBLE STARTER COMBO 3PH 3P 115 120V COIL

Description:

The WESTINGHOUSE A203J1AZAC Size 1 Fusible Starter Combo 3PH 3P 115/120V Coil 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 fusible combination starter for motor protection upgrades, replacement projects, electrical maintenance, and reliable industrial motor operation.

Applications:

The WESTINGHOUSE A203J1AZAC Fusible Starter Combo 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: A203J1AZAC
• Product Type: Fusible Combination Motor Starter
• Starter Size: Size 1
• Phase Configuration: 3 Phase
• Poles: 3 Pole
• Coil Voltage: 115/120 V
• Frequency: 50/60 Hz
• Starter Type: Magnetic fusible starter combo
• Configuration: Combination starter with fused disconnect
• Application: Industrial motor starting and protection
• System Compatibility: Motor control and automation systems
• Function: Motor switching, overload protection, and fused 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 Fusible Motor Starter
• Eaton Freedom Combination Motor Starter