Eaton MDL3500 Molded Case Circuit Breaker - UL Listed

Part Number: MDL3500
Manufacturer
Eaton
Part number
MDL3500

Quick Summary

The Eaton MDL3500 Molded Case Circuit Breaker provides reliable overload and short-circuit protection for industrial control panels. In fast-moving production environments, nuisance trips and poor protection coordination can cause costly downtime. UL Listed protection is supported, and the unit is designed for 50–60 Hz operation with 600 Vac and 250 Vdc ratings, suitable for three-pole protection in the Series C MDL frame. This combination delivers business value through improved uptime, easier spare-parts management, and straightforward integration with existing automation architectures.

Product Information

Extended Description

MDL3500 Eaton: Eaton Series C complete molded case circuit breaker, MDL-frame, MDL, Complete breaker, Fixed thermal, Fixed magnetic trip type, Three-pole, 500A, 600 Vac, 250 Vdc, 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
MDL3500
UPC
782114585979
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
500 A
Voltage rating
600 Vac, 250 Vdc
Trip Type
T186
Circuit breaker type
MDL
Circuit breaker frame type
Complete breaker
Series
Series C
Frame
MDL
Frequency rating
50 to 60 Hz
Interrupt rating
50 kAIC at 480 Vac 65 kAIC at 240 Vac
Number of poles
Three-pole
Feature: 500 A amperage rating within a three-pole, MDL frame, designed for Series C complete breakers. Business Impact: Enables robust main-branch protection for high-current circuits, reducing the risk of arcing and equipment damage. Application: Ideal for control panels and distribution sections in industrial facilities where a single device protects multiple conductors. Feature: 600 Vac and 250 Vdc voltage ratings with 50/60 Hz frequency compatibility. Business Impact: Supports mixed AC/DC systems and worldwide installations, simplifying procurement and stocking. Application: Suitable for global manufacturing lines and energy management cohorts that require versatile protection in a compact form factor. Feature: Fixed thermal and fixed magnetic trip (T186) type delivering predictable, fast protection. Business Impact: Improves selectivity and reduces fault-induced downtime, enabling faster service restoration. Application: Motor control centers and machine panels where precise protection coordination is critical. Feature: 50 kAIC at 480 Vac and 65 kAIC at 240 Vac interrupt ratings. Business Impact: Higher fault-handling capacity for critical feeders and downstream devices, improving system resilience. Application: Heavy-load distribution panels and critical process lines. Feature: Three-pole configuration with MDL frame and Series C compatibility. Business Impact: Streamlines integration with existing Series C MCCBs, reducing engineering time and enabling easier cross-referencing with time-current curves. Application: Retrofit projects and new builds in industrial automation environments. Feature: UL Listed certification and Eaton warranty coverage (25-000 policy, 1 year from installation or 18 months from shipment). Business Impact: Compliance assurance and protected return-to-service timelines, minimizing risk for procurement and maintenance teams. Application: Procurement, compliance audits, and service planning for mission-critical systems.

Get a Quick Quote for a Eaton MDL3500

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 MDL3500? Enquire Now

FAQs

The MDL3500 is a three-pole molded case circuit breaker designed for the Series C MDL frame. When installing, verify panel compatibility with Series C MDL components, ensure appropriate protection coordination for the protected load, and consult Eaton time-current curves to select the correct tripping settings. Refer to the Series C J-Frame datasheets for installation guidelines and safety notes.
Key specs include a 500 A amperage rating, 600 Vac and 250 Vdc voltage ratings, and a fixed thermal/magnetic trip type (T186). It supports 50/60 Hz operation and provides interrupt ratings of 50 kAIC at 480 Vac and 65 kAIC at 240 Vac, enabling robust protection for high-demand circuits in industrial environments.
Yes, the MDL3500 is suitable for motor protection within industrial panels due to its three-pole configuration and series C MDL frame compatibility. For motor protection, coordinate with the system’s startup currents and use the time-current curves provided by Eaton to ensure proper selectivity and uptime. Consult the MCCB catalog and TD/TS curves for precise guidance.
The MDL3500 carries UL Listed certification, aligning with safety standards for molded case circuit breakers. This certification supports regulatory compliance in North America and simplifies procurement and auditing processes. Refer to Eaton’s application notes for UL 100%-rated guidance and related documentation to reinforce compliance during design reviews.
The MDL3500 is covered by Eaton’s warranty policy 25-000, offering one year from installation or eighteen months from shipment, whichever occurs first. This provides coverage for manufacturing defects and relieves maintenance planning pressures. For service, access Eaton’s breaker service centers and reference the provided product literature for replacement parts and support options.