H803 Marathon 3 hp 1800 RPM 208-230/460V 3-Phase 56HZ Frame ODP (rigid base) Motor
KKM Solutions is an independent parts distributor, not an authorized Marathon dealer — how we source.
Overview
Part number H803 from Marathon, listed in General Purpose AC Motors. Specifications on file: Phase 3; Power 3 HP; Speed 1800 RPM; Voltage rating 208-230/460V. KKM Solutions quotes this part with pricing and availability confirmed per order.
H803 Marathon 3 hp 1800 RPM 208-230/460V 3-Phase 56HZ Frame ODP (rigid base) Motor
This Marathon general-purpose three-phase electric motor delivers 3 horsepower at 1800 RPM and is designed for industrial applications requiring reliable performance. It replaces the Century H539L model and features an open drip-proof (ODP) enclosure suitable for various environments.
Key Specifications
Horsepower: 3 hp
RPM: 1800
Voltage: 208-230/460 V
Amperage: 9.2-8.6/4.3 A
Enclosure: Open Drip-Proof (ODP)
Frame / Diameter: NEMA Rolled Steel 56HZ frame
Shaft Dimensions: 7/8" Diameter x 1 7/8" Length, keyed
Rotation: Reversible
Bearings: Ball Bearings
Product Features & Fitment
The motor features a rigid base for stable mounting and includes a keyed shaft for secure coupling. It is equipped with Class B insulation and ball bearings to ensure durability and smooth operation. Wiring diagrams are provided on the motor nameplate to facilitate installation. This motor does not include overload protection.
Specifications
| Phase | 3 |
|---|---|
| Power | 3 HP |
| Speed | 1800 RPM |
| Voltage rating | 208-230/460V |
Product details
| Manufacturer | Marathon |
|---|---|
| Manufacturer part number | H803 |
| Product category | General Purpose AC Motors |
| Published specifications | 4 attributes listed |
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 H803 cost?
H803 is listed at CA$908.48 (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 H803?
H803 is made by Marathon and is listed in our General Purpose AC Motors category. KKM Solutions is an independent distributor, not an authorized Marathon dealer: we source the exact Marathon part number H803, and the quote confirms condition and lead time before you order.
Is the H803 new and genuine?
Parts we supply are new and genuine unless the quote expressly states otherwise. Where a part is new-old-stock, from excess inventory, refurbished or open-box, the quote says so before you approve it.
What warranty comes with the H803, 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 H803?
No published lifecycle status is on file for H803. Marathon 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 H803?
Key specifications include Phase: 3; Power: 3 HP; Speed: 1800 RPM; Voltage rating: 208-230/460V. The full specification table on this page lists every published attribute for this part.
How quickly can H803 ship?
Lead time for H803 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.
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