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Eaton / Cutler-Hammer HMDL3800W Molded Case Circuit Breaker
- 800A
- 3 Pole
- Panel Mount
Eaton / Cutler-Hammer
HMDL3800W
Molded Case Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
HMDL3800W
Quantity
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Eaton / Cutler-Hammer HMDL3800W - 800A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
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Description
Built to handle demanding electrical distribution networks, this 800-ampere Series C component utilizes proven thermal-magnetic trip technology. The breaker ships without lugs to accommodate specialized terminal kits required by complex industrial installations. Compatibility extends across various Cutler-Hammer and Eaton enclosures, specifically targeting M-Frame chassis footprints.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | HMDL3800W-R |
| Series | HMDL |
| Amperage | 800A |
| Poles | 3 |
| Mounting Style | Panel Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 35kA @ 600VAC, 25kA @ 250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Eaton Series C Panelboards, Switchboards, Motor Control Centers |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Adjustable Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Motor Operator, Lug Kits |
|---|---|
| Accessories | Without Terminals |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CE, CSA, UL |
| Temp Rating | 40C |
| Construction Features | High Interrupting Capacity, Reverse Feed, Interchangeable Trip Unit, HACR Rated |
Product FAQs
5 answersDoes the HMDL3800W come with lug terminals?
No. The W suffix in the catalog number indicates that this breaker is supplied without terminals. Lug kits must be sourced and installed separately based on your wire size requirements.
What is the difference between the standard MDL3800 and the HMDL3800W?
The HMDL3800W features a high interrupting capacity, providing up to 65kAIC at 480VAC compared to the 50kAIC rating of the standard MDL frame. Additionally, the W suffix indicates it ships without lugs.
Which enclosures are compatible with this M-Frame breaker?
The HMDL3800W is designed for bolt-on installation in Eaton Series C panelboards, switchboards, and motor control centers.
Can the trip unit be adjusted on the HMDL3800W?
Yes, this breaker includes an interchangeable thermal magnetic trip unit. It provides fixed thermal (Long-Time) protection and adjustable magnetic (Instantaneous) settings to coordinate with your specific system fault requirements.
Can I use the HMDL3800W to replace legacy Westinghouse breakers?
Yes, Eaton Series C M-Frame breakers are backwards compatible with legacy Cutler-Hammer and Westinghouse MDL and HMDL breakers, making them suitable for direct replacement in existing panels.
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