The Siemens LMD63B800 is an 800-amp, 3-pole, 600V Sentron Series molded case circuit breaker with 50kA interrupting capacity at 480V. The LMD frame features an interchangeable Sensitrip III electronic trip unit for precise overcurrent protection in commercial and industrial power distribution systems. Suitable for use as a main breaker or feeder breaker in switchboards and motor control centers.
| Specification | Value |
|---|---|
| Amperage | 800A |
| Poles | 3 |
| Voltage | 600V AC / 500V DC |
| Interrupt Rating | 50kA @ 480V / 25kA @ 600V |
| Frame Size | LMD (800A Frame) |
| Mounting Type | Bolt-On |
| Trip Type | Electronic (Sensitrip III) |
| Trip Function | LSI (Long-time, Short-time, Instantaneous) |
| Wire Size | Up to 600 kcmil |
| Phase | 3-Phase |
| Standards | UL 489, CSA C22.2 No. 5 |
| Temperature Rating | 40°C |
Replaces: LMD63B800, LMD6B800
Siemens Sentron LMD Frame 800A 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: Siemens | Series: Sentron LMD Frame | Catalog Number: LMD63B800
LMD63B800 - Siemens Sentron LMD Frame | MD63B800 - Siemens Sentron MD Frame | ND63B1200 - Siemens ND N-Frame | LD63B600 - Siemens LD L-Frame | JD63B400 - Siemens JD J-Frame