The GE TJD432300 is a 300A, 3-pole, 240V J-Frame molded case circuit breaker with thermal-magnetic trip. Rated 22kA interrupting capacity at 240V. Includes copper/aluminum line and load lugs. The TJD series is a bolt-on unit-mount MCCB designed for use in GE A-Series II and Spectra panelboards and switchboards. The J-Frame handles ampacities from 150A to 400A and is widely used for feeder and branch circuit protection in commercial and industrial facilities. Note: The TJD is rated for 240V applications; for 600V applications see the TJK436 or TJK636 series.
| Specification | Value |
|---|---|
| Amperage | 300A |
| Poles | 3 |
| Voltage | 120/240VAC, 250VDC |
| Interrupt Rating | 22kA @ 240V · 10kA @ 120V |
| Frame Size | J-Frame (400A Frame) |
| Mounting Type | Bolt-On (Unit Mount) |
| Trip Type | Thermal Magnetic |
| Trip Function | LI — Long-Time, Instantaneous |
| Wire Size | (1) 6–600 kcmil or (2) 2/0–250 kcmil Cu/Al |
| Phase | 3-Phase |
| Standards | UL 489, CSA C22.2 No.5 |
| Temperature Rating | 40°C ambient |
GE / ABB GE TJD J-Frame 300A 3-pole circuit breaker. In stock at AllBreakerSales.com. Call (877) 611-0034 for same-day pricing. Genuine OEM parts, ships from US warehouse.
Brand: GE / ABB | Series: GE TJD J-Frame | Catalog Number: TJD432300
TJD432250 - GE / ABB GE TJD J-Frame | TJD432350 - GE / ABB GE TJD J-Frame | TJK436300 - GE / ABB TJK J-600 (400A Frame) | TJK636300 - GE / ABB TJK J-600 (600A Frame)