Eaton 130325 Rotary Trip Mechanism For K-Frame Circuit Breaker

Description:

The K Frame Circuit Breaker Rotary Trip Mechanism 130325 is an operating mechanism assembly used in molded case circuit breakers to manually open, close, and trip the breaker during normal and fault conditions. Commonly installed in Eaton/Cutler-Hammer Type KD and HKD K-Frame circuit breakers where reliable mechanical actuation and trip indication are required. Maintenance teams, electricians, and industrial facility operators use this mechanism for breaker repairs, replacement of worn operating components, switchgear maintenance, and restoration of electrical distribution equipment.

Applications:

The K Frame Circuit Breaker Rotary Trip Mechanism 130325 is commonly used in industrial control panels, switchgear, motor control centers, and commercial electrical distribution systems. The 130325 mechanism is designed for Eaton/Cutler-Hammer K-Frame Type KD and HKD molded case circuit breakers, providing manual ON/OFF operation and trip indication for protecting feeders, motors, and power distribution circuits in industrial and commercial environments.

Technical Specifications:

• Manufacturer: Unbranded
• Model / Part Number: 130325
• Product Type: Rotary Trip Mechanism
• Compatible Breaker Frame: K Frame
• Compatible Breaker Types: KD, HKD
• UL Listed: Yes
• Function: Manual breaker operation and trip indication
• Operating Mechanism: Rotary Handle / Trip Mechanism
• Mounting: Internal breaker mechanism assembly
• Compatible Voltage Rating: Up to 600 VAC
• Compatible Current Rating: Up to 400 A (frame dependent)
• Interrupting Capacity Compatibility: Standard, High, and Ultra High Interrupting K-Frame Breakers
• Operating Principle / Function: Mechanically actuates breaker contacts and indicates trip status
• Application Environment: Industrial and commercial electrical distribution systems

Common Replacements:

• Eaton KHMVD12B K-Frame Rotary Handle Mechanism
• Eaton HM3R12X K-Frame Rotary Handle Assembly
• Eaton KD/HKD K-Frame Operating Mechanism Assembly