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Image source: Enphase's product image of the Eaton Quadplex Circuit Breaker (SKU BRK-20A40A-4P-240V) on its US store page.No sellers found.
Enphase's own part number, printed in its IQ System Controller 3/3G data sheet.
Official datasheet: Enphase IQ System Controller 3/3G data sheet Rev IQSC-3-DSH-00021-5.0-EN-US · August 19, 2024 · Checked · Earlier documentLocation: Model number column
Documented
Quad breaker: two 2-pole sections ("4P" in the part number).
Official datasheet: Enphase IQ System Controller 3/3G data sheet Rev IQSC-3-DSH-00021-5.0-EN-US · August 19, 2024 · Checked · Earlier documentLocation: Part number and row text
Documented
Quad breaker with one 2-pole 20 A and one 2-pole 40 A section; the larger section rating is stored. The same data sheet describes the pre-installed quad breaker as "20 A-40 A, 10 kAIC, Eaton BQC2202402".
Official datasheet: Enphase IQ System Controller 3/3G data sheet Rev IQSC-3-DSH-00021-5.0-EN-US · August 19, 2024 · Checked · Earlier documentLocation: IQ System Controller 3/3G data sheet, optional accessories
Documented
Converted: 10 kA x 1000 = 10000 A
Printed as "BRK-20A40A-4P-240V 2-pole 20 A, 2-pole 40 A, 10 kAIC, Quad Breaker BQC220240" in Enphase IQ System Controller 3/3G data sheet, Enphase IQ System Controller 3/3G data sheet, circuit breaker list, BRK-20A40A-4P-240V entry. Revised on 1 October 2026: Enphase prints the interrupting rating of the BRK-20A40A-4P-240V as 10 kAIC; 10000 A is that figure converted.
Official datasheet: Enphase IQ System Controller 3/3G data sheet Rev IQSC-3-DSH-00021-5.0-EN-US · August 19, 2024 · Checked · Earlier documentLocation: Enphase IQ System Controller 3/3G data sheet, circuit breaker list, BRK-20A40A-4P-240V entry
Converted
Quad breaker: two 2-pole sections ("4P" in the part number).
Official datasheet: Enphase IQ System Controller 3/3G data sheet Rev IQSC-3-DSH-00021-5.0-EN-US · August 19, 2024 · Checked · Earlier documentLocation: Part number and row text
Documented
Quad breaker with one 2-pole 20 A and one 2-pole 40 A section; the larger section rating is stored. The same data sheet describes the pre-installed quad breaker as "20 A-40 A, 10 kAIC, Eaton BQC2202402".
Official datasheet: Enphase IQ System Controller 3/3G data sheet Rev IQSC-3-DSH-00021-5.0-EN-US · August 19, 2024 · Checked · Earlier documentLocation: IQ System Controller 3/3G data sheet, optional accessories
Documented
Converted: 10 kA x 1000 = 10000 A
Printed as "BRK-20A40A-4P-240V 2-pole 20 A, 2-pole 40 A, 10 kAIC, Quad Breaker BQC220240" in Enphase IQ System Controller 3/3G data sheet, Enphase IQ System Controller 3/3G data sheet, circuit breaker list, BRK-20A40A-4P-240V entry. Revised on 1 October 2026: Enphase prints the interrupting rating of the BRK-20A40A-4P-240V as 10 kAIC; 10000 A is that figure converted.
Official datasheet: Enphase IQ System Controller 3/3G data sheet Rev IQSC-3-DSH-00021-5.0-EN-US · August 19, 2024 · Checked · Earlier documentLocation: Enphase IQ System Controller 3/3G data sheet, circuit breaker list, BRK-20A40A-4P-240V entry
Converted
Published claims and calculations, not independent test results.
Shared between model numbers SC200D111C240US01 and SC200G111C240US01.
Location: Cover description; MODEL NUMBER table; ELECTRICAL SPECIFICATIONS; MECHANICAL DATA; COMPLIANCE; WARRANTY
Retrieved
Recorded document/effective date: Aug 19, 2024
Manufacturer data sheet IQSC-3-DSH-00021-5.0-EN-US dated 19 August 2024, downloaded on 21 September 2026. One document covers both the IQ System Controller 3 and the 3G, so figures that differ between the two are recorded only where the sheet names the model number they belong to.
Archived copy of a document published by Enphase Energy. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived copy, unaltered, kept as a record of what Enphase Energy published. Original address: https://enphase.com/download/iq-system-controller-3-data-sheet. Copyright and takedown
Printed revision date: 2024-08-19
Embedded dates are file metadata, not independent proof of publication.
SHA-256: dea83cf5700475e837ecfb18e0c52acbb98d573e92d99f5cf9aab498690beaa2
Earlier revisions, archived captures and copies published by someone other than the manufacturer. Every one stays reachable.
Archived copy of a document published by Enphase Energy. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived copy, unaltered, kept as a record of what Enphase Energy published. Original address: https://enphase.com/download/iq-system-controller-3-data-sheet. Copyright and takedown
Printed revision date: 2024-08-19
Embedded dates are file metadata, not independent proof of publication.
SHA-256: dea83cf5700475e837ecfb18e0c52acbb98d573e92d99f5cf9aab498690beaa2
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Manufacturer SKU BRK-20A40A-4P-240V · US market
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