Eaton BKD3G300 Main Breaker Kit
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Core Specs
See full specsEaton BKD3G300 - 300A Main Breaker Kit
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Description
The Eaton BKD3G300 is a main breaker kit for single-phase and three-phase service. It is rated for 300A at 240VAC with a 65kAIC interrupting rating. The kit features breaker type PDD33G, carries UL approval and meets UL 489. It measures 3 in high, 4 in wide and 6 in long. A neutral connection is not applicable.Specifications
| Brand | Eaton |
|---|---|
| Part Number | BKD3G300 |
| Series | Pow-R-Stock |
| Amperage | 300A |
| Voltage | 240VAC |
| Phase | 1, 3 |
| AIC Rating | 65kA @ 240VAC |
| Standards | UL 489 |
|---|---|
| Approval | UL |
Product FAQs
6 answersHow should I use the Eaton BKD3G300's 300A rating when selecting a main breaker?
The 300A rated current is the starting point for selecting this main breaker kit for the load. Coordinate the breaker rating with the calculated load and conductor ampacity.
What circuit voltage should I check before selecting the Eaton BKD3G300?
The Eaton BKD3G300 is rated 240VAC. Check the circuit's operating voltage against this AC voltage rating during selection.
How does the 65kAIC rating affect selection of the Eaton BKD3G300?
The 65kAIC interrupting rating describes its ability to interrupt fault current. The available fault current at the installation point must not exceed this interrupting rating.
Why does UL 489 matter when selecting the Eaton BKD3G300?
UL 489 covers molded-case circuit breakers and their safety requirements. The Eaton BKD3G300 has UL approval to UL 489, making that standard a useful selection criterion when the project requires a UL 489 breaker.
What dimensions should I account for when planning an Eaton BKD3G300 installation?
The Eaton BKD3G300 measures 3.00 in high, 4.00 in wide and 6.00 in long. Use these dimensions when planning the installation layout and physical space.
How should I use the phase rating when selecting the Eaton BKD3G300?
Compare the circuit's phase configuration with the breaker's single-phase and three-phase ratings. Review phase, current and voltage together, including its 300A and 240VAC ratings.
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