Eaton MDL3800FK09P07 Molded Case Breaker - UL Listed

Part Number: MDL3800FK09P07
MDL3800FK09P07
Manufacturer
Eaton
Part number
MDL3800FK09P07
Category

Quick Summary

The Eaton MDL3800FK09P07 molded case breaker protects electrical distributions in industrial control panels and machine assemblies. Operators often face challenges selecting a device that balances load, trip curves, and maintenance requirements. UL Listed safety certification ensures regulatory compliance, while Series C architecture delivers dependable performance in demanding environments. This model supports an adjustable 600 A rating within an 800 A frame, making it suitable for frame-only installations and scalable protection in modern power distribution, motor control, and machine-building applications.

Product Information

Extended Description

MDL3800FK09P07 Eaton: Eaton Series C complete molded case circuit breaker, MDL-frame, MDL, Frame only, Electronic LSG trip type, 600A trip rating, Three-pole, 800A, 600 Vac, 250 Vdc, 65 kAIC at 240 Vac, 50 kAIC at 480 Vac, 50/60 Hz, Adjustable
Product Name
Eaton Series C complete molded case circuit breaker
Catalog Number
MDL3800FK09P07
UPC
782116036844
Product Length/Depth
0.01 in
Product Height
0.01 in
Product Width
0.01 in
Product Weight
0.01 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Certifications
UL Listed
Type
Frame only
Amperage Rating
800 A
Voltage rating
600 Vac, 250 Vdc
Trip Type
Electronic LSG
Circuit breaker type
MDL
Circuit breaker frame type
Frame only
Series
Series C
Frame
MDL
Rated permanent current
Adjustable
Rating plug
600A adjustable
Interrupt rating
50 kAIC at 480 Vac 65 kAIC at 240 Vac
Number of poles
Three-pole
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Feature: Three-pole MDL frame with frame-only design. Business Impact: Reduces wiring complexity and enables modular accessory integration for scalable panel layouts. Application: Control panels and motor control centers benefit from streamlined installation and maintenance. Long-tail keywords: three-pole molded case breaker, MDL frame, frame-only installation. Feature: Electronic LSG trip with 600A adjustable rating plug. Business Impact: Precise selective protection and easy coordination with adjacent devices, minimizing nuisance trips. Application: Feeder and main protection in power distribution. Long-tail keywords: electronic LSG, 600A adjustable, trip coordination. Feature: High interrupt rating of 50 kAIC at 480 Vac and 65 kAIC at 240 Vac. Business Impact: Enhanced fault current handling reduces equipment risk and downtime. Application: Industrial panels and MCCs in high-demand loads. Long-tail keywords: 50 kAIC, 65 kAIC, fault current rating. Feature: Amperage rating of 800 A with 600 Vac / 250 Vdc capability. Business Impact: Supports heavy-load feeders and versatile DC applications, improving system reliability. Application: Main breakers and large-panel protection. Long-tail keywords: 800 A, 600 Vac, 250 Vdc. Feature: UL Listed certification. Business Impact: Facilitates regulatory compliance and streamlined procurement. Application: Compliance-driven electrical installations across industries. Long-tail keywords: UL Listed MCCB, electrical safety standard. Feature: Comprehensive documentation and data availability. Business Impact: Accelerates engineering decisions, reduces design risk, and improves maintenance planning. Application: System integrators and service teams rely on Series C datasheets and time-current curves. Long-tail keywords: Series C data sheets, time-current curves, MCCB documentation.

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FAQs

Install the three-pole MDL frame unit as a frame-only breaker within a compatible panel. Set the rating plug to the required 600 A, connect line and load terminals per the wiring diagram, torque terminals to the manufacturer’s specification, and verify alignment with adjacent devices to ensure proper trip coordination.
The device provides an 800 A amperage rating with 600 Vac and 250 Vdc voltage ratings. It features an electronic LSG trip and interrupts at 50 kAIC at 480 Vac and 65 kAIC at 240 Vac, supporting reliable protection for demanding industrial circuits.
Yes. The MDL3800FK09P07 belongs to Eaton Series C with a robust three-pole, frame-only design and UL Listed certification, making it suitable for motor control centers and power distribution panels that require dependable protection and straightforward maintenance.
This product is UL Listed, signaling compliance with recognized safety standards. UL Listing supports safer installations, simplifies supplier qualification, and helps meet electrical codes in many regions where such certification is required for MCCBs in control panels.
Warranty follows Eaton’s policy 25-000, offering one year from installation or eighteen months from shipment, whichever is first. For ongoing support, consult Eaton’s service centers and reference the provided datasheets and application notes.