Company: SCE-PL
Filing Date: 2025-11-17
Form Type: 424B3
Source: 0001193125-25-283973
Chunk: 101

Company: SOUTHERN CALIFORNIA EDISON Co
Filing Date: 2025-11-17
Form: 424B3
Chunk 101
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 and 
 their consequences provided for in the indenture or modify certain aspects of the definition of the term “outstanding,”                                                                                                                                |

| • |     | reduce the percentage of the outstanding amount of the bonds or tranche the holders of which are required to 
 direct the trustee to sell or liquidate the collateral,                                                      |

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| • |     | modify any of the provisions of the indenture in a manner so as to affect the calculation of the amount of any                                                                                                 
 payment of interest, principal or premium, if any, payable on any bond of such tranche on any payment date or change the expected sinking fund schedules or final maturity dates of any bonds of such tranche, |

| • |     | decrease the required capital amount, |

| • |     | permit the creation of any lien ranking prior to or on a parity with the lien of the indenture with respect to                                                                                                                                       
 any of the collateral for the bonds or tranche or, except as otherwise permitted or contemplated in the indenture, terminate the lien of the indenture on any property at any time subject thereto or deprive the holder of any bond of the security 
 provided by the lien of the indenture, or                                                                                                                                                                                                            |

| • |     | cause any material adverse U.S. federal income tax consequence to the seller, the issuing entity, the manager, 
 the trustee or the beneficial owners of the bonds.                                                             |

Promptly following the execution of any supplement to the indenture requiring the approval of the bondholders, we will furnish either a copy of such supplement or written notice of the substance of the supplement to each bondholder, and a copy of such supplement to each rating agency. Notification of the Rating Agencies, the Trustee and the Bondholders of Any Modification If we, SCE or the servicer or any other party to the applicable agreement:

| • |     | proposes to amend, modify, waive, supplement, terminate or surrender, or agree to any amendment, modification,                                
 waiver, supplement, termination or surrender of, the terms of the sale agreement, the administration agreement or the servicing agreement, or |

| • |     | waives timely performance or observance by SCE, the administrator or the servicer under the sale agreement, the 
 administration agreement or the servicing agreement,                                                            |

in each case in a way which would materially and adversely affect the interests of bondholders, we must first notify the rating agencies of the proposed amendment, modification, waiver, supplement, termination or surrender and satisfy the rating