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Siemens 5SL3202-7MB — 2-Pole MCB (DIN Rail)

Siemens 5SL3202-7MB SENTRON MCB, 2A C-Curve 2-Pole 4.5kA

MPN5SL3202-7MB
Active

Siemens SENTRON 5SL3202-7MB miniature circuit breaker, 2 A, C-curve, 2-pole, 400 V AC, 4.5 kA breaking capacity per EN 60898, 2 MW width (36 mm), IP20.

Siemens 5SL3202-7MB datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

5SL3202-7MB — Identification
ParameterValue
Product designationMiniature circuit breaker
Brand nameSENTRON
Application environmentResidential buildings/infrastructure
5SL3202-7MB — Electrical
ParameterValue
Number of poles2
Supply voltage at AC rated value400 V
5SL3202-7MB — Protection
ParameterValue
Tripping characteristic classC
Overvoltage categoryIII
5SL3202-7MB — Mechanical
ParameterValue
Modular width units2
Width36 mm
Height90 mm
Depth76 mm
Installation depth70 mm
Mounting positionany
Min.-40 °C
Max.75 °C
Protection degree (IP)IP20, with connected conductors
5SL3202-7MB — Environmental
ParameterValue
Pollution degree2
5SL3202-7MB — Specifications
ParameterValue
According to EN 60898 rated value4.5 kA
With single-phase operation at AC rated value250 V
Energy Limitation Class3

Product details

What this MCB does in the panel

The Siemens SENTRON 5SL3202-7MB is a 2-pole miniature circuit breaker rated 2 A with a C-curve trip characteristic, breaking 4.5 kA at 400 V AC per EN 60898.

Fit and footprint

Two modular-width units (36 mm wide) snap onto standard DIN rail. Height 90 mm. IP20 with conductors connected, so it lives inside a closed panel, not exposed to washdown.

Environmental reach

Sealable design allows the panel builder to lock the handle position with a padlock for LOTO compliance.

Supplementary devices and DC capability

Accepts plug-in auxiliary contacts, shunt trips, and alarm switches on the right side — useful for remote tripping indication or fan control. Also rated for DC circuits up to 72 V, so it can protect a 48 V control bus or a small DC drive supply in a pinch.

Frequently asked questions

What is the breaking capacity of the 5SL3202-7MB?

The 5SL3202-7MB has a rated breaking capacity of 4.5 kA at 400 V AC according to EN 60898. This is the interrupting rating for the 2-pole configuration.

Will the 5SL3202-7MB drop into a panel specified for the 5SL4363-7?

No — the 5SL4363-7 is a 3-pole breaker (54 mm wide, 3 MW) with a 10 kA breaking capacity, while the 5SL3202-7MB is 2-pole (36 mm wide, 2 MW) at 4.5 kA. The footprint and interrupting rating differ; rewiring and DIN-rail space reallocation are required.

Where can I buy the 5SL3202-7MB?

The 5SL3202-7MB is sourced and quoted to order through independent distribution. Submit an RFQ for current availability and pricing — confirmed at quote time.

What compliance documentation does Siemens provide for the 5SL3202-7MB?

The 5SL3202-7MB is designed to EN 60898 (breaking capacity 4.5 kA), carries an IP20 rating with conductors connected, and is halogen-free and silicon-free. Standard Siemens declarations of conformity (CE, UKCA) and material compliance (RoHS, REACH) are available with the shipment.

MPN
5SL3202-7MB