Description
The ABB KT4250-3 (MPN: KT4250-3) is a standard cable terminal lug kit engineered specifically for use with ABB Tmax T4 molded case circuit breakers. Supplied as a complete set of three (3) lugs, this kit accommodates copper and aluminum conductors ranging from 6 AWG to 350 kcmil, ensuring secure, low-resistance terminations for industrial electrical distribution panels and switchgear.
Designed to integrate seamlessly with the Tmax KT4 series terminal layout, these standard lugs provide reliable mechanical connection and optimal current transfer for heavy-duty feeder and branch circuit protection.
Key Features
- Complete Set of 3: Includes three standard terminal lugs packaged together for complete 3-pole breaker termination.
- Wide Conductor Range: Accommodates cable sizes from 6 AWG up to 350 kcmil for versatile field wiring.
- Tmax T4 Compatibility: Engineered specifically for seamless mechanical and electrical integration with ABB Tmax T4 molded case circuit breakers.
- Robust Industrial Construction: Built to withstand demanding electrical operating conditions and maintain reliable clamping force.
Specifications
| Technical Specification | Detail |
|---|---|
| Manufacturer Part Number (MPN) | KT4250-3 |
| Brand / Manufacturer | ABB |
| Product Series | Tmax KT4 |
| Accessory Type | Standard Cable Terminal Lug Kit (Set of 3) |
| Conductor Range | 6 AWG to 350 kcmil |
| Compatible Circuit Breakers | ABB Tmax T4 Molded Case Circuit Breakers |
| Primary Applications | Power distribution panels, switchgear, and molded case circuit breaker terminations |







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