Westinghouse NJLG21125 Electric Heavy-Duty Circuit Breaker Switch

Description:

The Westinghouse NJLG21125 Electric Heavy-Duty Circuit Breaker Switch is used in industrial power distribution and high-capacity electrical disconnect systems. Commonly installed in switchgear assemblies, manufacturing equipment, industrial distribution panels, and motor control centers. Maintenance teams and system integrators use this circuit breaker switch for replacement, retrofit projects, preventive maintenance, and heavy-duty electrical system upgrades.

Applications:

The Westinghouse NJLG21125 heavy-duty circuit breaker switch is commonly used in manufacturing facilities, industrial automation systems, HVAC equipment, power distribution systems, and motor control applications where reliable high-current circuit isolation and dependable switching performance are critical for safe and continuous electrical operation.

Technical Specifications:

• Brand: Westinghouse
• Part Number: NJLG21125
• Product Type: Heavy-Duty Circuit Breaker Switch
• Number of Poles: 2 Pole
• Current Rating: 1125 Amp
• Voltage Rating: 600 V
• Switch Type: Heavy-Duty Molded Case Switch
• Mounting Type: Fixed Mount
• Frequency Rating: 50/60 Hz
• Application: High-Capacity Power Disconnect and Isolation
• Phase Compatibility: Industrial Power Distribution Systems
• Frame Type: Molded Case
• Industrial Duty Rated: Yes
• Compatible Installations: Switchgear and Distribution Panels
• Terminal Type: Mechanical Lug Connections
• Operating Function: Manual Power Switching and Isolation

Common Replacements:

• Eaton ND21125T
• Square D HJL361200
• Siemens HNF3612S