MD63B800 Siemens Molded Case
KKM Solutions is an independent parts distributor, not an authorized Siemens dealer — how we source.
Overview
Part number MD63B800 from Siemens, listed in Molded Case Circuit Breakers. Specifications on file: AIC Ratings 50kA@480V; Amp 800; Breakers 3 Pole; Connection Feed-Thru. KKM Solutions quotes this part with pricing and availability confirmed per order.
Overview Product Specifications - MD63B800 Siemens Molded Case Part Number: MD63B800 Manufacturer: Siemens Breakers Family: Sentron Series Pole: 3 Amp 800 Volt: 600 Phase: 3 Category: Molded Case Circuit Breakers / 3-Pole Connection: Feed-Thru Type: MD Frame Functions: LI - Long-Time and Instantaneous Protection: Thermal Magnetic AIC Ratings: 50kA@480V Dimensions Dimensions (HxWxD): 9 x 16 x 6. Weight: 0.02 Standards Product Description - MD63B800 Siemens Molded Case SIEMENS LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. STANDARD 40 DEG C BREAKER MD FRAME WITH STANDARD BREAKING CAPACITY. MEETS UL 489 / IEC 60947-2 STANDARDS. 800A 3-POLE BREAKER (25KAIC AT 600V) (50KAIC AT 480V). SPECIAL FEATURES: LINE AND LOAD SIDE LUGS (TA3K500) WIRE RANGE: 1/0AWG - 500KCM (CU/AL). DIMENSIONS (W x H x D) IN: 9 x 16 x 6.
Specifications
| AIC Ratings | 50kA@480V |
|---|---|
| Amp | 800 |
| Breakers | 3 Pole |
| Connection | Feed-Thru |
| Dimensions (HxWxD) | 9 x 16 x 6. |
| Family | Sentron Series |
| Functions | LI - Long-Time and Instantaneous |
| Phase | 3 |
| Pole | 3 |
| Protection | Thermal Magnetic |
| Type | MD Frame |
| Volt | 600 |
| Voltage | 600V |
| Weight | 0.02 |
Product details
| Manufacturer | Siemens |
|---|---|
| Manufacturer part number | MD63B800 |
| Product category | Molded Case Circuit Breakers |
| Published specifications | 14 attributes listed |
| Related part numbers | 4 other part numbers in this family |
Request a quote for this part
Email orderdesk@kkmsolutions.com or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How much does MD63B800 cost?
MD63B800 is listed at CA$9,231.59 (CAD) and can be ordered directly from this page with Add to Cart. That figure is a reference price and can change: your card is authorized at checkout and charged only once our order desk confirms the part, stock, and final price, and we email you first if anything has moved. Larger quantities or custom terms — email orderdesk@kkmsolutions.com for a volume quote.
Who manufactures the MD63B800?
MD63B800 is made by Siemens and is listed in our Molded Case Circuit Breakers category. KKM Solutions is an independent distributor, not an authorized Siemens dealer: we source the exact Siemens part number MD63B800, and the quote confirms condition and lead time before you order.
Is the MD63B800 new and genuine?
Parts we supply are new and genuine unless the quote expressly states otherwise. Where a part is surplus, new-old-stock, refurbished or open-box, the quote says so before you approve it.
What warranty comes with the MD63B800, and can I return it?
Parts we supply are warranted against manufacturing defects for 1 year from the date of delivery; where the manufacturer's own warranty is longer, the manufacturer's warranty applies. The warranty covers repair, replacement, or credit of the defective part and does not cover normal wear items, misapplication, improper installation, or consequential damages. Contact us within 30 days of delivery before returning anything — all returns need a return authorization from the order desk.
What is the lifecycle status of MD63B800?
No published lifecycle status is on file for MD63B800. Siemens lists whether a catalog number is current, superseded or end-of-life on its own product page, and our order desk confirms the status with the manufacturer at quote time, before you commit. Send the part number through the quote form on this page.
What are the key specifications of MD63B800?
Key specifications include AIC Ratings: 50kA@480V; Amp: 800; Breakers: 3 Pole; Connection: Feed-Thru. The full specification table on this page lists every published attribute for this part.
What voltage does MD63B800 use?
Per the published specification for MD63B800: Voltage: 600V. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
How much does MD63B800 weigh?
Per the published specification for MD63B800: Weight: 0.02. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
How quickly can MD63B800 ship?
Lead time for MD63B800 is quoted per order and confirmed on your quote, which our order desk sends within 1 business day. For a line-down emergency, call the 24/7 order desk at (825) 454-5367.
Variants & Related Part Numbers
Other Siemens part numbers in this family:
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