Eaton LW2630 Molded Case Breaker - 630A UL Listed
Part Number: LW2630
Quick Summary
The Eaton LW2630 molded case circuit breaker protects power feeds in distribution panels and switchgear. Engineers often battle nuisance trips and inconsistent protection settings; the LW2630 uses an electronic LSI trip to minimize downtime and improve short-circuit handling. UL Listed certification supports global installations, and the device is rated for 690 Vac and 250 Vdc with a 45 kAIC interrupt rating, ensuring robust protection for critical loads. This combination, along with line/load terminals and a two-pole, L-frame design, supports scalable electrical protection in automation systems while enabling easier maintenance and extended service life.
Product Information
Extended Description
LW2630 Eaton: Eaton Series C complete molded case circuit breaker, L-frame, LW, Complete breaker, Electronic LSI trip type, Two-pole, 630A, 690 Vac, 250 Vdc, 45 kAIC at 415 Vac, Line and load, World, 2TA603LDKM, 2TA603LDKM
Product Name
Eaton Series C complete molded case circuit breaker
Catalog Number
LW2630
UPC
782116654109
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
630 A
Voltage rating
690 Vac, 250 Vdc
Trip Type
Electronic LSI
Circuit breaker type
LW
Circuit breaker frame type
Complete breaker
Terminals
Line and load
Frame
L
Class
World
Line
2TA603LDKM
Prod load
2TA603LDKM
Interrupt rating
45 kAIC at 415 Vac
Number of poles
Two-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
Current limiting Series C molded case circuit breakers product aid
Current limiting Series C molded case circuit breakers product aid
Current limiting Series C molded case circuit breakers product aid
Current limiting Series C molded case circuit breakers product aid
Current limiting Series C molded case circuit breakers product aid
Current limiting Series C molded case circuit breakers product aid
Current limiting Series C molded case circuit breakers product aid
Breaker service centers
Circuit Protection, Molded Case Circuit Breakers, Volume 4, Tab 2
Circuit breakers explained
Circuit breakers explained
MOEM MCCB product selection guide
MOEM MCCB product selection guide
MOEM MCCB product selection guide
MOEM MCCB product selection guide
MOEM MCCB product selection guide
Electronic LSI trip delivers precise protection; the business impact is reduced nuisance trips and improved fault isolation, enabling tighter protection coordination in automation panels. This translates to higher equipment uptime and lower maintenance costs as faults clear quickly and selectively. The LW2630’s 630 A rating with 690 Vac / 250 Vdc capability supports high-current feeders, reducing the need for frequent replacements in midsize to large panels and enabling reliable power distribution in manufacturing. The two-pole, L-frame design offers straightforward mounting and compatibility with existing Series C configurations, simplifying retrofits and upgrades in control rooms and machine areas. UL Listed certification underpins global compliance, while the complete breaker architecture and line/load terminals facilitate seamless integration with standard MCCB accessories and panel layouts. Documentation availability, including time-current curves and product selection guides, accelerates procurement and design validation, decreasing project lead times for engineers and buyers. In practice, this combination improves protection reliability, reduces downtime, and supports scalable automation strategies across global operations.
Get a Quick Quote for a Eaton LW2630
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 LW2630?
Enquire Now
FAQs
LW2630 is a two-pole, L-frame molded case circuit breaker rated at 630 A, with 690 Vac and 250 Vdc ratings and a 45 kAIC interrupt capacity at 415 Vac. It features line and load terminals and is designed for Eaton Series C MCCB configurations. Suitable for distribution panels, switchgear, and motor control centers with standard MCCB mounting.
The electronic LSI trip provides fast, accurate tripping based on current and timing, enabling precise coordination and selective protection. This reduces nuisance trips while preserving fast fault clearance, supporting higher machine uptime and safer shutdown in automation environments.
Yes. LW2630 uses the LW frame with line/load terminals and a complete breaker design that aligns with Series C accessories and mounting schemes. Its 2TA603LDKM ratings match common panel layouts, allowing straightforward replacement or upgrades without substantial cabinet modifications.
Eaton provides multiple downloads for the LW2630, including MOEM MCCB product selection guides and time-current curves. Access application notes on terminals, multi-wire lugs, motor operators, and service centers to support procurement, installation, and ongoing maintenance, streamlining the design and validation phases.
LW2630 carries UL Listed certification and is rated for 690 Vac and 250 Vdc with a 45 kAIC interrupt rating, enabling worldwide deployments in industrial automation. Its Series C complete breaker design, line/load terminals, and compatibility with standard MCCB accessories support compliance with global electrical protection standards.