EATON 1MCB300R Main Circuit Breaker, 300A, 65 Kaic, Kd Type, 1-Phase, 120/240V
Get it by Friday, Aug 21
€5,193.32 /unit
Add To Cart
Request a Quote
Payment
Delivery
Product Specifications:
| Item | Circuit Breaker |
| Amps | 300A |
| Bus Material | Aluminum |
| Feed Type | Top/Bottom |
| Height | 47 3/5" |
| Interrupt Rating | 65 kAIC |
| Length | 13 4/5" |
| Main Circuit Breaker | KD |
| Nema Enclosure Rating | NEMA 3R |
| No. Of Wires | 3 |
| Notes | If Additional Neutral Lugs Are Needed, Order 1MCB1200NLK [(3) 1/0-750 Kcmil Or (6) 1/0-300 Kcmil]. |
| Phase | 1 |
| Voltage | 120/240V |
| Width | 20 1/5" |
| Wire Size | #3/0 AWG to 250 kcmil, #2/0 AWG to 500 kcmil |
Shipping Info:
| Ship weight (kg) | 56.25 |
| Ship height (cm) | 120.9 |
| Ship length (cm) | 35.05 |
| Ship width (cm) | 51.31 |
| Country of Origin | US |
Product Variants
| Product | Model | Amps | Voltage | Height | Phase | Bus Material | No. Of Wires | Main Circuit Breaker | Feed Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
1MCB1000R | 1000A | 120/240V | 47 3/5" | 1 | Aluminum | 3 | NGS | Top/Bottom | €10,670.26 | |
![]() |
1MCB1200R | 1200A | 120/240V | 15 1/4" | 1 | Aluminum | 3 | NGS | Bottom | €12,822.94 | |
![]() |
1MCB500R | 500A | 120/240V | 47 3/5" | 1 | Aluminum | 3 | LD | Top/Bottom | €6,240.70 | |
![]() |
1MCB400R | 400A | 120/240V | - | 1 | Aluminum | 3 | KD | Top/Bottom | €5,704.60 | |
![]() |
1MCB250R | 250A | 120/240V | 47 3/5" | 1 | Aluminum | 3 | KD | Top/Bottom | €4,944.95 | |
![]() |
1MCB350R | 350A | 120/240V | 47 3/5" | 1 | Aluminum | 3 | KD | Top/Bottom | €5,445.87 | |
![]() |
1MCB600R | 600A | 120/240V | 15" | 1 | Aluminum | 3 | LD | Top/Bottom | €6,414.57 |
Explore Products
- ADAPT-ALL SS5040L-22 Straight Adapter, Male L22 DIN Tube x Male L22 DIN Tube, Stainless Steel, Light Duty
- SMC VALVES VR1220F-10 Shuttle Valve, Built In Fitting, 1/4
- CHICAGO-LATROBE 42794 Jobber Length Drill Bit, X Size, 3 3/4 Inch Flute Length, 25/64 Inch Shank Dia
- TITAN FASTENERS AUD88064
- BUNTING BEARINGS EP243224 Sleeve Bearing, Size 1-1/2 x 2 x 1-1/2 Inch
- CAMLOCK FITTINGS A250-PP Adapter, 2 1/2 Inch Size, Polypropylene
- OSG HP432-1577 Corner Radius End Mill, TiAlN, 2 Flutes, 4 mm Milling Dia., 11 mm Length Of Cut
- INNOVATIVE COMPONENTS 3GEJ9 T Knob 1 Inch 1/4-20 2 Inch Blind
Explore More
- DORAN
- KEYSHAFT
- RIDGID
- BROAN NUTONE
- SUR R
- Lubricant Storage and Dispensing Systems
- Motor Mounting Brackets
- Pressure and Vacuum Switches
- Stroboscope and Tachometer Accessories
- Modular Drawer Cabinet Accessories
- OIL SAFE Energy Safe Cabinets
- DWYER INSTRUMENTS DH3 Series Digihelic Differential Pressure Controllers
- HOWARD LEIGHT Earplug Refill Bags
- MUELLER INDUSTRIES 11BC Iron Body Y Strainers
- ANVIL AS613 Series U Supports
- CENTURY Belt Drive Motors, 5/8" Shaft Diameter
- MKT FASTENING Zinc Alloy Machine Screw Expansion Shields
- REGAL Bottom Hand Taps, 8 Pitch, HSS, Chrome Over Nitride
- CUI DEVICES AMT10 Series Incremental Rotary Modular Kit Encoders
- BUSSMANN NH-B NH Series HRC Low Voltage Fuses
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
EATON 1MCB300R Main Circuit Breaker, 300A, 65 Kaic, Kd Type, 1-Phase, 120/240V
€5,193.32 /unit



