The Siemens 5SL4420-6CC is a 4-pole miniature circuit breaker rated 400 V with a 10 kA breaking capacity, B-curve trip characteristic, and 20 A rated current. The B-curve trips between 3× and 5× In, making it the right choice for resistive and general-purpose loads where inrush is moderate — think lighting circuits, socket outlets, and control transformers in a 400/230 V distribution panel.
Siemens 5SL4420-6CC Miniature Circuit Breaker, 400V 10kA, 4-
MPN5SL4420-6CC
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Siemens 5SL4 Basic Devices series, miniature circuit breaker, 400 V, 10 kA, 4-pole, B-curve, 20 A, order code 5SL4420-6CC.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Group code | P310 |
| Product group | 3822 |
| Product class | B: return restricted, please contact your Siemens partner/contact |
| Series | Basic Devices |
| Export control regulations | AL : N / ECCN : N |
| Compliance with the substance restrictions according to RoHS directive | Since: 01-06-13 |
Product details
Frequently asked questions
What is 5SL4420-6CC's listed group code on this component line?
The group code for 5SL4420-6CC is P310.
What is 5SL4420-6CC's listed product group (3822) on this component line?
The product group for 5SL4420-6CC is 3822.
MPN
5SL4420-6CC