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Siemens 5SL5204-7CC — 2-Pole MCB (DIN Rail)

Siemens 5SL5204-7CC SENTRON MCB, 2P C4 10kA DC

MPN5SL5204-7CC

Siemens SENTRON 5SL5204-7CC miniature circuit breaker, 2-pole, tripping characteristic C, rated current 4 A, breaking capacity 10 kA at 72 V DC, IP20.

Siemens 5SL5204-7CC datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

5SL5204-7CC — Identification
ParameterValue
Product designationMiniature circuit breaker
Brand nameSENTRON
Application environmentResidential buildings/infrastructure
5SL5204-7CC — Electrical
ParameterValue
Number of poles2
5SL5204-7CC — Protection
ParameterValue
Tripping characteristic classC
Overvoltage categoryIII
5SL5204-7CC — 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
5SL5204-7CC — Environmental
ParameterValue
Pollution degree2

Product details

It is designed for DC circuits up to 72 V and delivers a 10 kA breaking capacity, making it suitable for residential and infrastructure DC branch protection where moderate inrush currents (e.g., from lighting or small power supplies) are expected.

Occupying 2 modular width units (36 mm) with a depth of 76 mm and a required installation depth of 70 mm, the 5SL5204-7CC snaps onto standard DIN rail.

The device is sealable, supporting tamper-evident installations where required by site compliance procedures.

Frequently asked questions

What is the breaking capacity of the 5SL5204-7CC?

The 5SL5204-7CC has a DC breaking capacity of 10 kA at 72 V DC, per its rating as a 2-pole C4 MCB.

Where can I buy the 5SL5204-7CC?

The 5SL5204-7CC is sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time.

What is the difference between the 5SL5204-7CC and the 5SL6550-7BB?

The 5SL6550-7BB is a 50 A, 2-pole C-curve MCB with AC and DC ratings (230 V AC, 72 V DC) and 6 kA breaking capacity per EN 60898 and IEC 60947-2. The 5SL5204-7CC is a 4 A, 2-pole C-curve MCB rated for 10 kA DC at 72 V. They share the same DIN-rail footprint (36 mm width, 76 mm depth) and SENTRON platform, so a panel designed for one can accept the other without rewiring, provided the current rating and breaking capacity meet the circuit requirements.

MPN
5SL5204-7CC