Eaton LW4630F Molded Case Circuit Breaker Frame - IEC Rated
Part Number: LW4630F
Quick Summary
Eaton LW4630F molded case circuit breaker frame protects electrical systems in industrial power distribution by interrupting faults. This frame-only solution fits existing panels and simplifies upgrades, reducing downtime through reliable trip performance. IEC rated and designed for global protection standards, LW4630F supports four-pole protection with a 630 A rating and a voltage range up to 690 Vac or 250 Vdc. Interchangeable thermal-magnetic trip type T207 adds installation flexibility, helping you coordinate protection with upstream devices. As a frame-only component, it enables standardized replacement and faster maintenance, while Eaton’s warranty and service resources support long-term reliability in diverse environments. For projects emphasizing safety, uptime, and scalable protection architecture, LW4630F delivers predictable performance across panels and switchgear.
Product Information
Extended Description
LW4630F Eaton: Eaton Series C molded case circuit breaker frame, L-frame, LW, Frame only, Interchangeable thermal-magnetic trip type, Four-pole, 630A, 690 Vac, 250 Vdc, 45 kAIC at 415 Vac, World
Product Name
Eaton Series C molded case circuit breaker frame
Catalog Number
LW4630F
UPC
786679561768
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
LW
Circuit breaker frame type
Frame only
Frame
L
Class
World
Interrupt rating
45 kAIC at 415 Vac
Number of poles
Four-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
Power metering and monitoring with Modbus RTU product aid
Power metering and monitoring with Modbus RTU product aid
Power metering and monitoring with Modbus RTU product aid
Power metering and monitoring with Modbus RTU product aid
Power metering and monitoring with Modbus RTU product aid
Power metering and monitoring with Modbus RTU product aid
Power metering and monitoring with Modbus RTU 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
Frame type and compatibility: The LW4630F is a frame-only design enabling four-pole protection with Series C equipment, delivering a uniform installation footprint across panels. This reduces spare parts, simplifies retrofits, and speeds field replacements by keeping familiar mounting dimensions. Electrical ratings and service life: With a 630 A amperage rating and a voltage range of 690 Vac / 250 Vdc, LW4630F handles high-demand feeders and mixed-voltage circuits. The frame supports standardized lugs and bus connections, minimizing installation time and maximizing uptime in demanding environments. Trip technology and protection coordination: The interchangeable thermal-magnetic trip type T207 provides precise protection and selective trip behavior, reducing nuisance trips and improving system reliability. Interrupt rating and reliability: 45 kAIC interrupt rating at 415 Vac ensures robust fault interruption for typical industrial installations, while the four-pole arrangement offers comprehensive phase protection. Compliance, footprint, and service: IEC Rated certification aligns with global standards; compact dimensions and a small footprint simplify panel design and shipping, while a one-year warranty (or 18 months from shipment) supports long-term reliability. Long-tail keywords integrated: molded case circuit breaker frame, Series C, LW4630F, four-pole, IEC rated MCCB, interchageable trip T207, 630 A, 690 Vac, 250 Vdc, 45 kAIC, frame-only, L-frame, panel upgrade.
Get a Quick Quote for a Eaton LW4630F
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 LW4630F?
Enquire Now
FAQs
LW4630F is a frame-only, four-pole design in the Series C family, engineered to drop into standard panel footprints with the same L-frame dimensions. This simplifies retrofits and upgrades by minimizing new tooling or bus-bar reconfigurations, while preserving a familiar installation process for maintenance teams.
LW4630F provides a 45 kAIC interrupt rating at 415 Vac and uses an interchangeable thermal-magnetic trip type designated T207. This combination supports reliable fault interruption with selective coordination, reducing nuisance trips and improving protection accuracy across feeders and branch circuits.
Yes. The LW4630F frame-only design supports four-pole protection suitable for industrial control panels, switchgear, and motor control centers requiring robust protection at 630 A and up to 690 Vac. Its frame compatibility and IEC-rated certification help streamline panel upgrades and new installations with consistent protection.
LW4630F is IEC Rated, providing global protection standard compliance. While the data does not indicate UL or CE listings, IEC-rated certification supports international applicability, and users should consult the datasheet for wiring, installation, and any additional regional certifications required for their project.
Warranty for LW4630F follows Eaton policy 25-000: one year from the date of installation or eighteen months from shipment, whichever occurs first. This is complemented by Eaton service centers and available application notes to support commissioning, maintenance, and replacement planning.