Eaton MDLB3600 Molded Case Circuit Breaker - UL Listed
Part Number: MDLB3600
Quick Summary
The Eaton MDLB3600 molded case circuit breaker provides reliable overcurrent protection for industrial electrical panels. Engineers often struggle with selecting devices that match motor loads while keeping panel space and maintenance in check. UL Listed certification ensures safety compliance across installations, and Series C breakers deliver high interrupt ratings with fast, predictable tripping for demanding environments. This model combines a complete MDLB three-pole breaker with fixed thermal and fixed magnetic trip to simplify sourcing and maintenance. By aligning with Eaton's MDL ecosystem, MDLB3600 offers proven performance, easy replacement in existing panels, and long-term cost efficiency for industrial automation projects.
Product Information
Extended Description
MDLB3600 Eaton: Eaton Series C complete molded case circuit breaker, MDL-frame, MDLB, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 600A, 65 kAIC at 240 Vac, 50 kAIC at 480 Vac, 50/60 Hz
Product Name
Eaton Series C complete molded case circuit breaker
Catalog Number
MDLB3600
UPC
782114586303
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
Amperage Rating
600 A
Trip Type
T186
Circuit breaker type
MDLB
Circuit breaker frame type
Complete breaker
Series
Series C
Frame
MDL
Frequency rating
50 to 60 Hz
Interrupt rating
65 kAIC at 240 Vac 50 kAIC at 480 Vac
Number of poles
Three-pole
Application of Tap Rules to Molded Case Breaker Terminals
Application of Tap Rules to Molded Case Breaker Terminals
Application of Tap Rules to Molded Case Breaker Terminals
Motor protection circuit breakers product aid
Motor protection circuit breakers product aid
Motor protection circuit breakers product aid
Motor protection circuit breakers product aid
Motor protection circuit breakers product aid
Motor protection circuit breakers product aid
Motor protection circuit breakers product aid
Breaker service centers
Circuit Protection, Molded Case Circuit Breakers, Volume 4, Tab 2
Circuit breakers explained
Circuit breakers explained
Series C J-Frame molded case circuit breakers time current curves
Series C J-Frame molded case circuit breakers time current curves
Series C J-Frame molded case circuit breakers time current curves
Series C J-Frame molded case circuit breakers time current curves
Series C J-Frame molded case circuit breakers time current curves
Feature: Three-pole MDLB3600 with the Series C MDL frame provides robust three-phase protection for motors and feeders. Business Impact: reduces nuisance trips and protects equipment, improving line uptime and overall productivity. Application: suitable for motor-driven loads on conveyors, pumps, and conveyors in industrial facilities. Feature: Fixed thermal and fixed magnetic trip (T186) delivers precise overload and short-circuit protection. Business Impact: minimizes unplanned outages and supports proper device coordination within panels. Application: critical in distribution panels and machine control circuits where predictable trip behavior matters. Feature: Interrupt ratings of 65 kAIC at 240 Vac and 50 kAIC at 480 Vac empower protection against high fault currents. Business Impact: enhances safety margins in medium- to high-energy systems, reducing damage risk to downstream equipment. Application: main disconnects and branch circuits in manufacturing lines and process automation. Feature: UL Listed certification ensures compliance with safety standards. Business Impact: simplifies procurement, installation, and maintenance across regulated environments. Application: industrial automation projects requiring certified MCCBs within Series C installations. Feature: Compatibility with the MDL frame, complete breaker design, and three-pole configuration enable easy replacement and installation. Business Impact: lowers total cost of ownership by simplifying stocking, training, and field upgrades. Application: retrofit and new-build panels using Eaton Series C MCCBs. Feature: Global frequency support of 50/60 Hz expands applicability. Business Impact: reduces engineering time for international projects and enables seamless integration in multi-site operations. Application: worldwide manufacturing and distribution facilities.
Get a Quick Quote for a Eaton MDLB3600
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton MDLB3600?
Enquire Now
FAQs
MDLB3600 is a three-pole molded case circuit breaker designed for Series C panels with the MDL frame. For installation, ensure correct mounting to fit the Series C enclosure, verify the 50/60 Hz operating range, and align with fixed thermal and fixed magnetic trip (T186) settings for coordinated protection with downstream devices. Always follow UL Listed installation guidelines for safety and compliance.
The MDLB3600 has a 600 A amperage rating, trip type T186, and is a three-pole MDLB unit within the Series C MDL frame. It provides 65 kAIC interrupt rating at 240 Vac and 50 kAIC at 480 Vac, with a 50/60 Hz frequency rating. These specs support reliable motor protection and robust fault current handling in industrial power distribution.
Yes. The MDLB3600 is a three-pole molded case circuit breaker designed for motor protection within Series C panels. Its fixed thermal-magnetic trip offers predictable response to overloads and short circuits, while the 65 kAIC/50 kAIC interrupt ratings accommodate typical fault currents in manufacturing environments, helping to safeguard motors and drives.
The MDLB3600 carries UL Listed certification, indicating compliance with recognized safety standards for electrical protections. This certification supports regulatory acceptance, simplifies procurement, and provides assurance during maintenance and audits in industrial facilities.
MDLB3600 is built around the Series C MDL frame, ensuring straightforward compatibility with existing Eaton MCCBs and panel boards. The complete breaker design reduces sourcing complexity, minimizes spare parts inventory, and accelerates replacements, delivering lower maintenance costs and improved uptime—key drivers of total cost of ownership in automated production lines.