Eaton KD3300 Interchangeable Trip Circuit Breaker (Damaged, For Parts or Repair)
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Genuine HKD3350 surplus parts. Sourced from verified OEM and distributor channels, fully inspected for authentic quality and dependability.
Critical Surplus specializes in responsibly sourced OEM surplus parts, giving contractors and facilities access to hard-to-find parts without compromising safety or performance. Every item we stock is from verified supply-chain partners — never counterfeit, never untested — and each part is inspected, cataloged, and stored in a controlled environment to preserve its integrity. With transparent condition grading and fast fulfillment, you get dependable equipment very quickly and at a fraction of regular distributor pricing.
| Manufacturer | |
|---|---|
| Catalog Number | HKD3350 |
| Approval | UL 489 |
| Approval | CSA C22.2 |
| Amps | 350 A |
| Frame | KD |
| Interrupting Rating | 65 kA at 480 VAC |
| Interrupting Rating | 35 Kiloamp at 600 Volt AC |
| Interrupting Rating | 22 Kiloamp at 250 Volt DC (NEMA/UL/CSA) |
| Interrupting Rating | 65 Kiloamp at 380/415 Volt AC |
| Interrupting Rating | 22 Kiloamp at 250 Volt DC (IEC) |
| Maximum AC Voltage | 600 V |
| Maximum DC Voltage | 250 V |
| Poles | 3 |
| Size | 5.49 Inch Width x 4.06 Inch Depth x 10.13 Inch Height |
| Terminal Type | Aluminum Line and Load |
| Type | Thermal Magnetic |
| Type | High Interrupting Capacity |
| Type | Molded Case |
| Volts | 600 VAC 50/60 Hertz |
| Volts | 250 VDC |
| Voltage Rating | 600 VAC 50/60 Hertz, 250 VDC |
| Frame Type | kD |
| Current Rating | 350 A |
| Installation/Operator | EatonCorp_00025_INST.pdf |
| CAD Drawings | EatonCorp_00502_1_CAD.pdf |
| Number of Poles | 3 |
| Maximum AC Voltage Rating | 600 V |
| Maximum DC Voltage Rating | 250 V |
| Catalog | EatonCorp_00274_V4T2_259_V4T2_260_V4T2_302_V4T2_304_V4T2_305_CAT.pdf |
| Country of Origin | United States |
This HKD3350 is offered as unused surplus sourced through authorized distributor and OEM channels. Units may arrive in non-retail packaging and may show minor storage-related cosmetic handling. 90-day limited replacement warranty included.
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