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Siemens 5SL6603-6CC — Miniature Circuit Breakers (MCB)

Siemens 5SL6603-6CC Miniature Circuit Breaker, 3A B-Curve 3P

MPN5SL6603-6CC
Active

Siemens 5SL6603-6CC, miniature circuit breaker, 400 V, 6 kA, 3+N-pole, B characteristic, 3 A, product class B.

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

Specifications

5SL6603-6CC — Specifications
ParameterValue
Group codeP310
Product group3819
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 group code is P310 and the product group is 3819 — internal Siemens classification fields that help with BOM cross-referencing and catalog filtering. The export control designations are AL: N and ECCN: N, meaning no special licensing is required for standard commercial shipment.

Frequently asked questions

What is the breaking capacity and trip curve of the 5SL6603-6CC?

It is a 3+N-pole miniature circuit breaker rated 400 V with a 6 kA breaking capacity and a B-curve characteristic at 3 A. The B-curve trips between 3x and 5x rated current, suited for resistive or light inductive loads where inrush is moderate.

Where can I buy the 5SL6603-6CC and get a price?

This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ through the storefront for a commercial response.

What compliance documentation does Siemens provide for the 5SL6603-6CC?

RoHS compliance since June 2013 is confirmed. REACH Article 33 duty-to-inform data is available on request. Export control is AL: N / ECCN: N, meaning no special export license is required for standard commercial destinations.

MPN
5SL6603-6CC