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Siemens 5SL4404-6CC — Miniature Circuit Breakers (MCB)

Siemens 5SL4404-6CC Miniature Circuit Breaker, 400V 10kA, 4-

MPN5SL4404-6CC
Active

Siemens 5SL4404-6CC, Basic Devices, miniature circuit breaker, 400 V, 10 kA, 4-pole, B characteristic, 4 A.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

5SL4404-6CC — Specifications
ParameterValue
Group codeP310
Product group3822
Product classB: return restricted, please contact your Siemens partner/contact
SeriesBasic Devices
Export control regulationsAL : N / ECCN : N
Compliance with the substance restrictions according to RoHS directiveSince: 01-06-13

Product details

The Siemens 5SL4404-6CC is a 4-pole miniature circuit breaker (MCB) rated 400 V with a 10 kA breaking capacity, B-curve trip characteristic, and 4 A rated current.

Four poles occupy 4 module widths (about 72 mm). The B-curve and 4 A rating suit lighting circuits, small control transformers, and resistive heater loads where the inrush stays under 20 A. For motor circuits or high-inrush loads, a C-curve MCB would be the correct choice.

Frequently asked questions

What is the breaking capacity of the 5SL4404-6CC?

The 5SL4404-6CC is rated for 10 kA breaking capacity at 400 V, sufficient for most commercial and light industrial distribution boards where the prospective short-circuit current stays below that level.

Where can I buy the 5SL4404-6CC?

The 5SL4404-6CC is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

What compliance documentation does Siemens provide for the 5SL4404-6CC?

RoHS compliance is confirmed since June 2013. REACH candidate list information is available on request. Export control is AL: N / ECCN: N, meaning no special licensing is required for most destinations.

MPN
5SL4404-6CC