Eaton / Cutler-Hammer HMDLB3800FT32W Molded Case Circuit Breaker
- 800A
- 3 Pole
- Bolt-On
Quantity
Eaton / Cutler-Hammer HMDLB3800FT32W - 800A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Rated 100 kAIC at 240VAC, this high-interrupting Series C molded case circuit breaker provides advanced system coordination. The HMDLB3800FT32W features a Digitrip 310+ electronic trip unit, allowing facility managers to configure long-time, short-time, and instantaneous (LSI) settings for optimal safety. Designed for 100% continuous rating and reverse feed applications, it fits Eaton Pow-R-Line 4 (PRL4) panelboards.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Series | HMDLB |
| Amperage | 800A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 35kA @ 600VAC, 25kA @ 250VDC |
| Frame Type | MDL |
|---|---|
| Terminal Type | Lugs |
| For Use With | Eaton Pow-R-Line 4 (PRL4) Panelboards, Switchboards, Motor Control Centers |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LSI |
| Trip Function | Long-Time, Short-Time, Instantaneous |
| Trip Adjustability | Adjustable |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Lugs |
|---|---|
| Accessories | Digitrip 310+ Electronic Trip Unit (LSI) |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CE, CSA, HACR, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, Non-Interchangeable Trip, True RMS Sensing, High Interrupting Capacity |
Product FAQs
7 answersWhat panelboards and enclosures are compatible with the HMDLB3800FT32W?
This M-Frame circuit breaker is designed for use in Eaton Pow-R-Line 4 (PRL4) panelboards, switchboards, and motor control centers.
What protection functions does the HMDLB3800FT32W trip unit provide?
It features an adjustable electronic trip unit with LSI capabilities, allowing you to configure Long-Time, Short-Time, and Instantaneous settings for precise system coordination.
How is the HMDLB3800FT32W mounted in a panel?
This is a bolt-on, feed-thru circuit breaker designed for fixed mounting in compatible Eaton distribution panels and switchboards.
Is the HMDLB3800FT32W part of the Eaton Series C or Series G family?
It is part of the legacy Eaton / Cutler-Hammer Series C family, specifically the M-Frame group.
Can the HMDLB3800FT32W be reverse fed?
Yes. Because the HMDLB frame features a factory-sealed, non-interchangeable trip unit, it is suitable for reverse-feed applications.
What does the H in HMDLB3800FT32W stand for?
The H designates this as the high-interrupting capacity version of the MDLB frame, providing up to 100 kAIC at 240VAC and 65 kAIC at 480VAC.
Can I swap the trip unit on the HMDLB3800FT32W?
No. The HMDLB frame features a factory-sealed, non-interchangeable trip unit, meaning the electronic LSI trip unit cannot be swapped in the field.
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