QB Electrical
Siemens 3P 200A Breaker Lug Replacement (3PC Set)
Siemens 3TA1QR300 Lug Terminal Kit – QR Series, 2/0-300 kcmil Aluminum
Heavy-Duty Terminal Solution for QR Frame Circuit Breakers
The Siemens 3TA1QR300 is a field-installable lug terminal kit designed for QR frame molded case circuit breakers. This single-barrel aluminum terminal accommodates 2/0 to 300 kcmil conductors, providing secure, high-current connections in industrial power distribution systems.
Key Features
✔ 300 kcmil Capacity - Handles large aluminum conductors
✔ QR Frame Compatible - Engineered for Siemens QR-series breakers
✔ Field-Installable - Simplifies maintenance and upgrades
✔ Aluminum Construction - Corrosion-resistant for long-term reliability
Technical Specifications
| Category | Details |
|---|---|
| Manufacturer | Siemens |
| Model Number | 3TA1QR300 |
| Series | QR Frame |
| Type | 3TA Lug Terminal Kit |
| Conductor Range | 2/0 - 300 kcmil (Aluminum) |
| Barrels | 1 |
| Installation | Field-installable |
| Material | Aluminum |
BR-LUG- 3TA1QR300
- 1000 In stock
Quantity
QB Electrical
Siemens 3P 200A Breaker Lug Replacement (3PC Set)BR-LUG- 3TA1QR300
Siemens 3TA1QR300 Lug Terminal Kit – QR Series, 2/0-300 kcmil Aluminum
Heavy-Duty Terminal Solution for QR Frame Circuit Breakers
The Siemens 3TA1QR300 is a field-installable lug terminal kit designed for QR frame molded case circuit breakers. This single-barrel aluminum terminal accommodates 2/0 to 300 kcmil conductors, providing secure, high-current connections in industrial power distribution systems.
Key Features
✔ 300 kcmil Capacity - Handles large aluminum conductors
✔ QR Frame Compatible - Engineered for Siemens QR-series breakers
✔ Field-Installable - Simplifies maintenance and upgrades
✔ Aluminum Construction - Corrosion-resistant for long-term reliability
Technical Specifications
| Category | Details |
|---|---|
| Manufacturer | Siemens |
| Model Number | 3TA1QR300 |
| Series | QR Frame |
| Type | 3TA Lug Terminal Kit |
| Conductor Range | 2/0 - 300 kcmil (Aluminum) |
| Barrels | 1 |
| Installation | Field-installable |
| Material | Aluminum |
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