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3TA400K | Eaton Lug Terminal Kit For Series C Breakers, 400A, 2-Barrel Aluminum Lugs (3/Pk)
- Regular price
- $137.00
- Sale price
- $137.00
- Regular price
-
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Product Description P/N: 3TA400K
Description
The Eaton 3TA400K is a field-installable lug terminal kit designed to support secure conductor termination on Series C molded case circuit breakers. This aluminum, 2-barrel lug set accommodates 250 MCM conductors and is rated for 400 A applications. The kit provides dependable connection capability for a range of Eaton breaker frames in industrial and commercial systems.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Cutler-Hammer |
| Category | Panel Accessories |
| Part Number | 3TA400K |
| Subcategory | Terminal Blk/Strip Wiring Dev Line and Load Terminal Kit |
| Manufacturer | Eaton Corporation |
| Type | Standard CU/AL Pressure Terminals |
| Maximum Breaker Amperes | 400 A |
| Terminal Body Material | Aluminum |
| Wire Type | CU/AL |
| AWG Wire Range / No. Conductors | 250 KCMIL–3/0 |
| Terminals per Kit | 3 |
| Barrel Configuration | 2-barrel lugs |
| Compatible Breaker Frames | KG, HKDDC, KD, CKD, HKD, CHKD, KDC, KES |
| Installation Method | Field-installable |
Information About 3TA400K
The 3TA400K is part of Eaton’s Series C accessory line, engineered to integrate directly with type 3TA terminal assemblies. It uses a durable aluminum construction with dual-barrel geometry to support high-capacity copper or aluminum conductors. The kit is compatible with KG, HKDDC, KD, CKD, HKD, CHKD, KDC, and KES frame molded case circuit breakers for straightforward installation. Designed for demanding electrical environments, it provides reliable distribution terminations using established pressure-type connection technology.
Key Features
- Series C compatibility: Designed specifically for Eaton molded case breakers using the 3TA terminal format.
- 400A current rating: Supports high-capacity feeder and distribution applications.
- Dual-barrel design: Provides two termination points per lug for 250 MCM–3/0 conductors.
- Aluminum terminal body: Lightweight and corrosion-resistant construction suitable for CU/AL wire.
- Field-installable kit: Enables on-site installation without specialized tooling.
- Wide frame support: Fits KG, HKDDC, KD, CKD, HKD, CHKD, KDC, and KES breaker families.
- Three-lug package: Includes three terminals for complete line or load connection sets.
- Pressure-type connection: Ensures secure mechanical retention with stable electrical performance.
The 3TA400K delivers the reliability and precision required for heavy-duty breaker termination in commercial and industrial power systems.
Description
The Eaton 3TA400K is a field-installable lug terminal kit designed to support secure conductor termination on Series C molded case circuit breakers. This aluminum, 2-barrel lug set accommodates 250 MCM conductors and is rated for 400 A applications. The kit provides dependable connection capability for a range of Eaton breaker frames in industrial and commercial systems.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Cutler-Hammer |
| Category | Panel Accessories |
| Part Number | 3TA400K |
| Subcategory | Terminal Blk/Strip Wiring Dev Line and Load Terminal Kit |
| Manufacturer | Eaton Corporation |
| Type | Standard CU/AL Pressure Terminals |
| Maximum Breaker Amperes | 400 A |
| Terminal Body Material | Aluminum |
| Wire Type | CU/AL |
| AWG Wire Range / No. Conductors | 250 KCMIL–3/0 |
| Terminals per Kit | 3 |
| Barrel Configuration | 2-barrel lugs |
| Compatible Breaker Frames | KG, HKDDC, KD, CKD, HKD, CHKD, KDC, KES |
| Installation Method | Field-installable |
Information About 3TA400K
The 3TA400K is part of Eaton’s Series C accessory line, engineered to integrate directly with type 3TA terminal assemblies. It uses a durable aluminum construction with dual-barrel geometry to support high-capacity copper or aluminum conductors. The kit is compatible with KG, HKDDC, KD, CKD, HKD, CHKD, KDC, and KES frame molded case circuit breakers for straightforward installation. Designed for demanding electrical environments, it provides reliable distribution terminations using established pressure-type connection technology.
Key Features
- Series C compatibility: Designed specifically for Eaton molded case breakers using the 3TA terminal format.
- 400A current rating: Supports high-capacity feeder and distribution applications.
- Dual-barrel design: Provides two termination points per lug for 250 MCM–3/0 conductors.
- Aluminum terminal body: Lightweight and corrosion-resistant construction suitable for CU/AL wire.
- Field-installable kit: Enables on-site installation without specialized tooling.
- Wide frame support: Fits KG, HKDDC, KD, CKD, HKD, CHKD, KDC, and KES breaker families.
- Three-lug package: Includes three terminals for complete line or load connection sets.
- Pressure-type connection: Ensures secure mechanical retention with stable electrical performance.
The 3TA400K delivers the reliability and precision required for heavy-duty breaker termination in commercial and industrial power systems.