BOM / RFQ

Siemens 5SY5210-6CC11 — 2-Pole MCB (DIN Rail)

Siemens 5SY5210-6CC11 SENTRON MCB, 2P, 10A, B Curve, DC 440V

Name: 5SY5210-6CC11
Brand: Siemens
SKU: 5SY5210-6CC11
Availability: LimitedAvailability
Author: Broker Bao

MPN5SY5210-6CC11

Siemens SENTRON miniature circuit breaker, 5SY5210-6CC11, 2-pole, 10 A rated current (B characteristic), DC 440 V, 10 kA breaking capacity, for railway applications.

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Siemens 5SY5210-6CC11 datasheet (PDF)

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

Specifications

5SY5210-6CC11 — Identification
Parameter	Value
Product designation	Miniature circuit breaker
Brand name	SENTRON
Application environment	Railway

5SY5210-6CC11 — Electrical
Parameter	Value
Number of poles	2

5SY5210-6CC11 — Protection
Parameter	Value
Tripping characteristic class	B
Overvoltage category	III

5SY5210-6CC11 — Mechanical
Parameter	Value
Modular width units	2
Width	36 mm
Height	90 mm
Depth	76 mm
Installation depth	70 mm
Mounting position	any
Min.	-40 °C
Max.	75 °C
Protection degree (IP)	IP20, with connected conductors

5SY5210-6CC11 — Environmental
Parameter	Value
Pollution degree	3

Product details

2-pole DC MCB, B curve, 10 A — railway-rated

The Siemens SENTRON 5SY5210-6CC11 is a 2-pole miniature circuit breaker (MCB) with a B tripping characteristic, rated 10 A at 35 °C. It is designed for DC applications up to 440 V (rated) with a maximum operating voltage of 500 V DC, and delivers a DC breaking capacity of 10 kA per IEC 60947-2. The part is explicitly marked for railway suitability — pollution degree 3, overvoltage category III, and an ambient temperature range from -40 °C to 75 °C. It carries a current-production lifecycle status.

Frequently asked questions

Where can I buy 5SY5210-6CC11 and get a price?

The part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

What compliance documentation does this MCB carry?

The part is designed to IEC 60947-2 for DC breaking capacity, carries pollution degree 3 and overvoltage category III ratings, and is marked for railway suitability. It is halogen-free and silicon-free. Specific RoHS/REACH/UL documentation should be confirmed at quote time.