Westinghouse 591C812G04 Current Limiting Fuse

Description:

The Westinghouse Fuse CLS-1 130A 591C812G04 (PP4) is an industrial current-limiting fuse used in power distribution and electrical protection systems for overload and short-circuit interruption. Commonly installed in motor control centers, industrial switchgear, manufacturing equipment, and power distribution panels requiring reliable high-current circuit protection. Maintenance technicians, electricians, and system integrators use this fuse for electrical system replacement, industrial maintenance, and power protection upgrades.

Applications:

The Westinghouse CLS-1 130A fuse is designed for industrial electrical protection in demanding power distribution environments. It is frequently used in manufacturing facilities, motor control systems, process automation equipment, HVAC electrical systems, and industrial distribution networks where dependable overcurrent protection and fast fault interruption are critical for equipment safety and operational reliability.

Technical Specifications:

• Brand: Westinghouse
• Part Number: CLS-1
• Reference Number: 591C812G04
• Product Type: Current-Limiting Fuse
• Current Rating: 130 Amp
• Identification Code: PP4
• Function: Overcurrent and short-circuit protection
• Application: Industrial power distribution systems
• Suitable For: Switchgear and motor control protection
• Protection Type: Current-limiting fuse protection
• Mounting Type: Fuse holder or switchgear installation
• Usage Environment: Industrial electrical systems
• Compatibility: Industrial distribution and protection equipment
• Construction: Industrial-duty fuse assembly
• Designed For: Continuous industrial operation
• Purpose: Fast electrical fault interruption and equipment protection

Common Replacements:

• Bussmann Current Limiting Fuse
• Littelfuse Industrial Fuse
• Ferraz Shawmut Power Fuse