Westinghouse Electric EHB3020 Circuit Breaker
Westinghouse Electric EHB3020 Circuit Breaker
Description:
The Westinghouse EHB3020 Circuit Breaker is a 20A 480V 3-pole thermal magnetic circuit breaker used in industrial electrical distribution and three-phase equipment protection systems. Commonly installed in motor control centers, industrial machinery, HVAC systems, compressors, and commercial power distribution equipment 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 circuit breakers.
Applications:
The Westinghouse EHB3020 thermal magnetic 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, conveyor systems, motor branch circuits, processing equipment, manufacturing machinery, and facility electrical infrastructure where reliable circuit interruption and thermal magnetic trip protection are critical for operational continuity and equipment safety.
Technical Specifications:
• Brand: Westinghouse
• Part Number: EHB3020
• Product Type: Thermal Magnetic Circuit Breaker
• Current Rating: 20 Amp
• Voltage Rating: 480V AC
• Number of Poles: 3 Pole
• Phase: 3 Phase
• Breaker Type: Type EHB
• Trip Type: Thermal Magnetic
• 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:
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