3 Pole, 300 Amp Breakers
| Part # | Brand | Type | Poles | Amps | Volts |
|---|---|---|---|---|---|
| DK3300 | C-H | DK | 3 | 300 | 240 |
| DK3300W | C-H | DK | 3 | 300 | 240 |
| DK3300Y | C-H | DK | 3 | 300 | 240 |
| DA3300 | C-H | DA | 3 | 300 | 240 |
| TJD432300 | GE | TJD | 3 | 300 | 240 |
| TJD432300WL | GE | TJD | 3 | 300 | 240 |
| JXD23B300 | ITE | JXD | 3 | 300 | 240 |
| JX23300 | MURRAY | JXD | 3 | 300 | 240 |
| Q4L3300 | SQD | Q4L | 3 | 300 | 240 |
| Q432300 | SQD | Q4 | 3 | 300 | 240 |
| XJL434300 | FPE | XJL | 3 | 300 | 480 |
| XM433300 | FPE | XM | 3 | 300 | 480 |
| TLB434300 | GE | TLB | 3 | 300 | 480 |
| KL3300T | C-H | KL | 3 | 300 | 600 |
| KL3300TPF | C-H | KL | 3 | 300 | 600 |
| KL3300 | C-H | KL | 3 | 300 | 600 |
| L3300 | C-H | L | 3 | 300 | 600 |
| LA3300T | C-H | LA | 3 | 300 | 600 |
| KDB3300 | C-H | KDB | 3 | 300 | 600 |
| KD3300 | C-H | KD | 3 | 300 | 600 |
| LA3300 | C-H | LA | 3 | 300 | 600 |
| KL3300PF | C-H | KL | 3 | 300 | 600 |
| LA3300PT | C-H | LA | 3 | 300 | 600 |
| LB3300T | C-H | LB | 3 | 300 | 600 |
| KDB3300W | C-H | KDB | 3 | 300 | 600 |
| LC3300 | C-H | LC | 3 | 300 | 600 |
| LB3300 | C-H | LB | 3 | 300 | 600 |
| HKD3300 | C-H | HKD | 3 | 300 | 600 |
| LM3300 | C-H | LM | 3 | 300 | 600 |
| LBB3300 | C-H | LBB | 3 | 300 | 600 |
| MA3300 | C-H | MA | 3 | 300 | 600 |
| LDB3300 | C-H | LDB | 3 | 300 | 600 |
| LDB3300W | C-H | LDB | 3 | 300 | 600 |
| LD3300 | C-H | LD | 3 | 300 | 600 |
| MDL3300 | C-H | MDL | 3 | 300 | 600 |
| MDLB3300 | C-H | MDL | 3 | 300 | 600 |
| HLB3300 | C-H | HLB | 3 | 300 | 600 |
| KDC3300 | C-H | KDC | 3 | 300 | 600 |
| LCG3300F | C-H | LCG | 3 | 300 | 600 |
| LCL3300 | C-H | LCL | 3 | 300 | 600 |
| HLD3300 | C-H | HLD | 3 | 300 | 600 |
| HMDL3300 | C-H | HMDL | 3 | 300 | 600 |
| HMDLB3300 | C-H | HMDL | 3 | 300 | 600 |
| LA3300PR | C-H | LA | 3 | 300 | 600 |
| NB3300 | C-H | NB | 3 | 300 | 600 |
| LDC3300 | C-H | LDC | 3 | 300 | 600 |
| NB3300PR | C-H | NB | 3 | 300 | 600 |
| HLA3300 | C-H | HLA | 3 | 300 | 600 |
| NB3300P | C-H | NB | 3 | 300 | 600 |
| HMA3300 | C-H | HMA | 3 | 300 | 600 |
| NJL3300T | FPE | NJL | 3 | 300 | 600 |
| NJS6330 | FPE | NJS | 3 | 300 | 600 |
| NKL631300 | FPE | NKL | 3 | 300 | 600 |
| NJL631300 | FPE | NJL | 3 | 300 | 600 |
| NM632300 | FPE | NM | 3 | 300 | 600 |
| XKL3300 | FPE | XKL | 3 | 300 | 600 |
| TJK436T300 | GE | TJK | 3 | 300 | 600 |
| TJK636T300 | GE | TJK | 3 | 300 | 600 |
| TJJ436300 | GE | TJJ | 3 | 300 | 600 |
| TJK436300 | GE | TJK | 3 | 300 | 600 |
| TJJ436300WL | GE | TJJ | 3 | 300 | 600 |
| TJK436300WL | GE | TJK | 3 | 300 | 600 |
| TJK636300 | GE | TJK | 3 | 300 | 600 |
| TJK636300WL | GE | TJK | 3 | 300 | 600 |
| THJK436300 | GE | THJK | 3 | 300 | 600 |
| THJK436300WL | GE | THJK | 3 | 300 | 600 |
| TKMA836300 | GE | TKMA | 3 | 300 | 600 |
| TKMA836300WL | GE | TKMA | 3 | 300 | 600 |
| THJK636300 | GE | THJK | 3 | 300 | 600 |
| THJK636300WL | GE | THJK | 3 | 300 | 600 |
| TB43300 | GE | TB4 | 3 | 300 | 600 |
| THKMA836300 | GE | THKM | 3 | 300 | 600 |
| THKMA836300WL | GE | THKMA | 3 | 300 | 600 |
| TKM836300 | GE | TKM | 3 | 300 | 600 |
| TLB436300 | GE | TLB | 3 | 300 | 600 |
| THLC436300 | GE | THLC4 | 3 | 300 | 600 |
| TB63300BJ14 | GE | TB6 | 3 | 300 | 600 |
| TB63300 | GE | TB6 | 3 | 300 | 600 |
| TB83300 | GE | TB8 | 3 | 300 | 600 |
| TB43300AF14 | GE | TB4 | 3 | 300 | 600 |
| JXD63B300 | ITE | JXD | 3 | 300 | 600 |
| JL3T300 | ITE | JL | 3 | 300 | 600 |
| JL63T300 | ITE | JL6 | 3 | 300 | 600 |
| KM3T300 | ITE | KM | 3 | 300 | 600 |
| CJ3T300 | ITE | CJ | 3 | 300 | 600 |
| CKL3T300 | ITE | CKL | 3 | 300 | 600 |
| JL3B300 | ITE | JL | 3 | 300 | 600 |
| JL63B300 | ITE | JL6 | 3 | 300 | 600 |
| JJ63B300 | ITE | JJ6 | 3 | 300 | 600 |
| CL3T300 | ITE | CL | 3 | 300 | 600 |
| JD63B300 | ITE | JD | 3 | 300 | 600 |
| LL3B300 | ITE | LL | 3 | 300 | 600 |
| KM3B300 | ITE | KM | 3 | 300 | 600 |
| SJD69300 | ITE | SJD | 3 | 300 | 600 |
| LL63B300 | ITE | LL12 | 3 | 300 | 600 |
| SJD69300H | ITE | SJD | 3 | 300 | 600 |
| LD63B300 | ITE | LD | 3 | 300 | 600 |
| CKL3B300 | ITE | CKL | 3 | 300 | 600 |
| HJXD63B300 | ITE | HJXD | 3 | 300 | 600 |
| HJD63B300 | ITE | HJD | 3 | 300 | 600 |
| SJD69300NT | ITE | SJD | 3 | 300 | 600 |
| SHJD69300 | ITE | SHJD | 3 | 300 | 600 |
| CJ3B300 | ITE | CJ | 3 | 300 | 600 |
| CL3B300 | ITE | CL | 3 | 300 | 600 |
| SJD69300NTH | ITE | SJD | 3 | 300 | 600 |
| SHJD69300H | ITE | SHJD | 3 | 300 | 600 |
| SJD69300G | ITE | SJD | 3 | 300 | 600 |
| HLD63B300 | ITE | HLD | 3 | 300 | 600 |
| CJD63B300 | ITE | CJD | 3 | 300 | 600 |
| SHLD69300 | ITE | SHLD | 3 | 300 | 600 |
| HHJD63B300 | ITE | HHJD | 3 | 300 | 600 |
| SHJD69300NT | ITE | SHJD | 3 | 300 | 600 |
| SJD69300GH | ITE | SJD | 3 | 300 | 600 |
| SCJD69300 | ITE | SCJD | 3 | 300 | 600 |
| SHJD69300NTH | ITE | SHJD | 3 | 300 | 600 |
| SHJD69300G | ITE | SHJD | 3 | 300 | 600 |
| SJD69300NGT | ITE | SJD | 3 | 300 | 600 |
| SHLD69300NT | ITE | SHLD | 3 | 300 | 600 |
| HHLD63B300 | ITE | HHLD | 3 | 300 | 600 |
| SJD69300NGTH | ITE | SJD | 3 | 300 | 600 |
| SHJD69300GH | ITE | SHJD | 3 | 300 | 600 |
| SCJD69300NT | ITE | SCJD | 3 | 300 | 600 |
| SHLD69300G | ITE | SHLD | 3 | 300 | 600 |
| SHJD69300NGT | ITE | SHJD | 3 | 300 | 600 |
| SCJD69300G | ITE | SCJD | 3 | 300 | 600 |
| SHJD69300NGTH | ITE | SHJD | 3 | 300 | 600 |
| SHLD69300NGT | ITE | SHLD | 3 | 300 | 600 |
| SCLD69300 | ITE | SCLD | 3 | 300 | 600 |
| SCJD69300NGT | ITE | SCJD | 3 | 300 | 600 |
| SCLD69300NT | ITE | SCLD | 3 | 300 | 600 |
| SCLD69300G | ITE | SCLD | 3 | 300 | 600 |
| SCLD69300NGT | ITE | SCLD | 3 | 300 | 600 |
| JX63300 | MURRAY | JXD | 3 | 300 | 600 |
| JD3300KP | MURRAY | HJD | 3 | 300 | 600 |
| LAL36300 | SQD | LAL | 3 | 300 | 600 |
| LA36300 | SQD | LA | 3 | 300 | 600 |
| LAP36300 | SQD | LAP | 3 | 300 | 600 |
| MAL36300 | SQD | MAL | 3 | 300 | 600 |
| LHL36300 | SQD | LHL | 3 | 300 | 600 |
| LHP36300 | SQD | LHP | 3 | 300 | 600 |
| MA36300 | SQD | MA | 3 | 300 | 600 |
| LC36300 | SQD | LC | 3 | 300 | 600 |
| LCL36300 | SQD | LCL | 3 | 300 | 600 |
| LH36300 | SQD | LH | 3 | 300 | 600 |
| LIL36300 | SQD | LIL | 3 | 300 | 600 |
| LX36300 | SQD | LX | 3 | 300 | 600 |
| MHL36300 | SQD | MHL | 3 | 300 | 600 |
| LI36300 | SQD | LI | 3 | 300 | 600 |
| MH36300 | SQD | MH | 3 | 300 | 600 |
| LEL36300LI | SQD | LEL | 3 | 300 | 600 |
| LX36300G | SQD | LX | 3 | 300 | 600 |
| ME36300LSG | SQD | ME | 3 | 300 | 600 |