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Siemens 5SL6103-7MB — 1-Pole MCB (DIN Rail)

Siemens 5SL6103-7MB Miniature Circuit Breaker, 1-pole C 3A 6

MPN5SL6103-7MB
Active

Siemens 5SL6103-7MB miniature circuit breaker, 1-pole, C-curve, 3 A, 230/400 V, 6 kA breaking capacity, active production.

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

Specifications

5SL6103-7MB — Specifications
ParameterValue
Group codeP310
Product group3803
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: 13-10-73

Product details

The Siemens 5SL6103-7MB is a 1-pole miniature circuit breaker rated 3 A with a C-trip curve, breaking capacity of 6 kA at 230/400 V. It belongs to the Basic Devices product family and carries Group Code P310, Product Group 3803. Production status is active.

RoHS compliant since 13-10-73. REACH Article 33 disclosure: lead (CAS 7439-92-1) > 0.1% w/w. No UL or IEC certification numbers are listed in the evidence; the 6 kA rating per IEC 60898 is implied by the 230/400 V and breaking capacity.

Frequently asked questions

What is the group code and product group for 5SL6103-7MB?

Group Code P310, Product Group 3803. These are Siemens internal classification codes used for ordering and catalog filtering.

MPN
5SL6103-7MB