Eaton MDL3700WZ02 Molded Case Circuit Breaker - UL Listed
Part Number: MDL3700WZ02
Quick Summary
The Eaton MDL3700WZ02 Molded Case Circuit Breaker provides reliable overcurrent protection for industrial power distribution. Engineers often wrestle with bulky MCCBs that eat panel space and complicate wiring during upgrades. UL Listed, IEC Rated, and CSA Certified, these breakers meet key global standards while supporting coordinated protection in diverse environments. Designed for Series C applications, it pairs with time-current curves and modular mounting to shorten installation times and reduce maintenance costs. With 3 poles and a 700 A rating, it handles demanding motor loads in manufacturing, water treatment, and process industries. Its durable footprint—18 in long, 11 in wide, 8 in high, and 31 lb—facilitates retrofit and field replacement with minimal downtime.
Product Information
Extended Description
MDL3700WZ02 Eaton: Eaton Series C molded case circuit breaker MDL 3 Pole 700 A L/L TA800MA2
Product Name
Eaton Series C molded case circuit breaker
Catalog Number
MDL3700WZ02
UPC
786679193013
Product Length/Depth
18 in
Product Height
8 in
Product Width
11 in
Product Weight
31 lb
Certifications
UL Listed IEC Rated CSA Certified
Type
Series C
Trip Type
T264
Application of Multi-Wire Terminals for Molded Case Circuit Breakers
Application of Multi-Wire Terminals for Molded Case Circuit Breakers
Application of Multi-Wire Terminals for Molded Case Circuit Breakers
Multi-wire lugs product aid
Multi-wire lugs product aid
Multi-wire lugs product aid
Multi-wire lugs product aid
Multi-wire lugs product aid
Multi-wire lugs product aid
Multi-wire lugs product aid
Breaker service centers
Circuit Protection, Molded Case Circuit Breakers, Volume 4, Tab 2
Circuit breakers explained
Circuit breakers explained
Series C G-Frame molded case circuit breakers time current curves
Series C G-Frame molded case circuit breakers time current curves
Series C G-Frame molded case circuit breakers time current curves
Series C G-Frame molded case circuit breakers time current curves
Series C G-Frame molded case circuit breakers time current curves
High-current capability with Series C design enables 3-pole protection up to 700 A, supporting large motor and compressor loads while preserving electrical system reliability and uptime. Business impact is tangible through reduced nuisance trips and improved protection coordination, allowing engineers to deploy in demanding manufacturing lines with predictable performance. This MCCB aligns with industry best practices for panel design, installation ease, and long service life; it is suitable for motor control centers and distribution panels where space is at a premium and reliability is non-negotiable. The trip type T264 provides precise, selective protection that minimizes outages and protects critical equipment, enabling faster fault isolation in complex 3-phase systems. Application guidance supports Series C installation in new builds or retrofit projects, delivering faster commissioning and simplified maintenance.
Get a Quick Quote for a Eaton MDL3700WZ02
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 MDL3700WZ02?
Enquire Now
FAQs
MDL3700WZ02 is a 3-pole molded case circuit breaker designed for 3-phase panels. It supports standard Series C wiring configurations and is compatible with multi-wire terminals, enabling secure terminations and streamlined wiring in complex panels. When upgrading, verify panel space, available lug options, and clearance for the 18 in x 11 in x 8 in footprint to ensure a clean, code-compliant installation.
MDL3700WZ02 uses trip type T264 and is rated at 700 A for 3-phase protection. This combination supports selective coordination by ensuring the device trips only for significant faults while allowing upstream devices to remain energized, reducing downtime and preserving downstream equipment. Refer to Eaton time-current curves for precise coordination planning in your specific system.
Yes. With its 3-pole, 700 A rating and Series C design, the MDL3700WZ02 is well suited for motor protection in manufacturing lines, pumps, and conveyors. Its UL Listed, IEC Rated, and CSA Certified credentials help meet industry safety standards, and its power-handling capabilities support motor starting and protection under heavy load conditions.
The MDL3700WZ02 is UL Listed, IEC Rated, and CSA Certified. These certifications confirm compliance with North American and international standards, ensure electrical safety, and facilitate regulatory approvals for panel builds, retrofits, and field installations across diverse industries.
By delivering reliable overcurrent protection, accurate time-current coordination, and a robust 700 A capacity, the MDL3700WZ02 minimizes unexpected outages and simplifies preventive maintenance. Its compatibility with data-rich documentation and lugs/product aids from Eaton also reduces wiring errors during installation, speeding commissioning and lowering total cost of ownership.