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Siemens 5SL6540-7MB — Miniature Circuit Breakers (MCB)

Siemens 5SL6540-7MB Miniature Circuit Breaker, 230V 6kA, 1+N

MPN5SL6540-7MB
Active

Siemens Basic Devices series miniature circuit breaker, 5SL6540-7MB, 230V 6kA, 1+N-pole, C-curve, 40A.

StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jul 2026

Specifications

Specifications

5SL6540-7MB — 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 5SL6540-7MB is a 1+N-pole miniature circuit breaker rated 230 V with a 6 kA breaking capacity, C-curve trip characteristic, and 40 A rated current. It protects final circuits against overload and short-circuit in residential and commercial distribution boards, snapping onto standard DIN rail.

Frequently asked questions

What is 5SL6540-7MB's group code and product group?

The group code is P310 and the product group is 3803.

MPN
5SL6540-7MB