Eaton 3TA402K 400A Series C Line and Load Terminal Kit – Frame J-K

The Eaton 3TA402K is a molded case circuit breaker accessory terminal kit designed for Series C breakers. Rated at 400A, it is built for use with Frame J-K configurations and provides secure pressure-type line and load connections. This terminal kit supports large copper and aluminum conductors ranging from 500 to 750 kcmil, ensuring reliable performance in high-capacity industrial and commercial power distribution systems.

Voltage and Rating

• Current Rating: 400A
• Frame Size: Frame J-K
• Series: Series C
• Number of Poles: Three-pole

Key Specifications

• Manufacturer: Eaton
• Catalog Number: 3TA402K
• Product Type: Molded Case Circuit Breaker Accessory
• Type: Terminal
• Terminals: Pressure Type Line and Load
• Wire Size: 500–750 kcmil Cu/Al
• Certifications: UL Listed
• Compliance: Contact Manufacturer
• Global Catalog Number: 3TA402K

Physical Details

• Product Length/Depth: 6.2 in
• Product Height: 4.6 in
• Product Width: 3.8 in
• Product Weight: 1.1 lb

Product Data

• Application: High-capacity line and load termination for molded case circuit breakers
• Compatibility: Series C Frame J-K systems
• Function: Provides secure electrical termination for large conductors in power distribution systems
• Warranty: Eaton Selling Policy 25-000, one (1) year from installation or eighteen (18) months from shipment, whichever occurs first