Eaton LWC4630F Molded Case Breaker Frame - IEC Rated
Part Number: LWC4630F
Quick Summary
The Eaton LWC4630F is a molded-case circuit breaker frame designed for reliable overcurrent protection in industrial power distribution. In compact control panels, engineers often wrestle with interchangeability across assemblies while maintaining precise trip settings. This frame carries IEC Rated certification and aligns with Eaton's World-class classification, supporting global compliance and service continuity. With a 630 A rating, 690 Vac / 250 Vdc capability, and a four-pole design, it delivers robust protection in a space-efficient package. Its frame-only format and compatibility with Series C trip units help reduce spare parts, simplify installation, and lower total cost of ownership.
Product Information
Extended Description
LWC4630F Eaton: Eaton Series C molded case circuit breaker frame, L-frame, LWC, Frame only, Interchangeable thermal-magnetic trip type, Four-pole, 630A, 690 Vac, 250 Vdc, 100 kAIC at 415 Vac, World
Product Name
Eaton Series C molded case circuit breaker frame
Catalog Number
LWC4630F
UPC
786679561881
Product Length/Depth
10.75 in
Product Height
11 in
Product Width
10.75 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
IEC Rated
Type
Frame only
Amperage Rating
630 A
Voltage rating
690 Vac, 250 Vdc
Trip Type
T207
Circuit breaker type
LWC
Circuit breaker frame type
Frame only
Frame
L
Class
World
Interrupt rating
100 kAIC at 415 Vac
Number of poles
Four-pole
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
StrandAble terminals product aid
StrandAble terminals product aid
StrandAble terminals product aid
StrandAble terminals product aid
StrandAble terminals product aid
StrandAble terminals product aid
StrandAble terminals product aid
Breaker service centers
Circuit Protection, Molded Case Circuit Breakers, Volume 4, Tab 2
Circuit breakers explained
Circuit breakers explained
Series C F-Frame molded case circuit breakers
Series C F-Frame molded case circuit breakers
Series C F-Frame molded case circuit breakers
Series C F-Frame molded case circuit breakers
Series C F-Frame molded case circuit breakers
Feature: Interchangeable thermal-magnetic trip type enables flexible protection settings across different panel configurations. Business Impact: Reduces spare parts inventory and minimizes downtime when upgrading machines or reconfiguring lines. Application: Ideal for machine builders and panel designers who need quick protection updates without swapping entire assemblies. Feature: Frame-only L-frame with four poles and a high current rating of 630 A. Business Impact: Delivers reliable, high fault-current interruption in limited spaces, improving system reliability and safety margins. Application: Suitable for main feeders and control panels in manufacturing environments requiring robust short-circuit protection. Feature: 690 Vac / 250 Vdc voltage ratings combined with a 100 kAIC interrupt rating at 415 Vac. Business Impact: Supports broad AC/DC distribution needs while meeting demanding fault-energy limits, promoting equipment longevity. Application: Power distribution and machine control circuits that demand versatile voltage handling and fast clearing. Feature: IEC Rated and World-class class designation. Business Impact: Enables global acceptance and consistent performance across international sites, reducing design-to-installation lead times. Application: Global deployments, multi-site facilities, and OEMs with international customers. Feature: Compact footprint with frame dimensions around 10.75 in by 10.75 in and 11 in height. Business Impact: Maximizes panel density and simplifies enclosure planning, lowering installation costs. Application: Enclosed control panels where space is at a premium. Feature: Four-pole protection, 100 kAIC at 415 Vac. Business Impact: Enhanced fault-current handling improves equipment protection and minimizes risk of arcing in high-energy faults. Application: Industrial motors, drives, and heavy machinery protection schemes.
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FAQs
The LWC4630F frame is designed as a frame-only, four-pole unit compatible with standard panel architectures. Ensure mounting on a compatible bus and that the four-pole arrangement aligns with the panel’s wiring scheme. Use the Series C protection approach and refer to the Series C MCCB documentation for mounting clearances, terminal connections per the multi-wire terminal guidelines, and applicable torque specifications from the application notes.
Key specs include a 630 A amperage rating, voltage ratings of 690 Vac and 250 Vdc, a four-pole configuration, and a 100 kAIC interrupt rating at 415 Vac. The trip type is T207, and the circuit breaker type is LWC, frame type Frame only, suitable for IEC-rated, global use.
This frame is well-suited for machine control panels, power distribution enclosures, and switchgear in industrial facilities. Its high interrupt rating and four-pole design make it ideal for protecting motors and drives in multi-axis machinery while maintaining a compact footprint in compact control panels.
The LWC4630F carries IEC Rated certification and is classified as World, ensuring global compliance across international sites. This supports consistent performance in multinational deployments and simplifies approvals for international projects.
Warranty is Eaton Selling Policy 25-000, offering one year from installation or eighteen months from shipment, whichever occurs first. For ongoing support, Eaton service centers provide parts, documentation, and guidance to ensure reliable operation and quick issue resolution.