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Siemens 5SY5208-7 — 2-Pole MCB (DIN Rail)

Siemens 5SY5208-7 SENTRON MCB, C-Curve 2-Pole, 10/15 kA

MPN5SY5208-7
Active

Siemens SENTRON miniature circuit breaker, 5SY5208-7, C-curve 2-pole, 10 kA per EN 60898, 15 kA per IEC 60947-2 DC, 400 V AC / 440 V DC rated, 2 modular width units.

$41.91Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

5SY5208-7 — Identification
ParameterValue
Product designationMiniature circuit breaker
Brand nameSENTRON
Application environmentuniversal current
5SY5208-7 — Electrical
ParameterValue
Number of poles2
5SY5208-7 — Protection
ParameterValue
Tripping characteristic classC
Overvoltage categoryIII
5SY5208-7 — 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
5SY5208-7 — Environmental
ParameterValue
Pollution degree3
5SY5208-7 — Specifications
ParameterValue
At AC rated value400 V
According to EN 60898 rated value10 kA
With single-phase operation at AC rated value440 V
Energy Limitation Class3

Product details

It's built to IEC / EN 60898-2 and UL1077 standards, so it's equally at home in a European panel or a North American machine that calls for UL-recognized branch protection.

The DC rating is 15 kA per IEC 60947-2, which is a step up; you'd see that in battery-bank or UPS circuits where fault current can run higher. The 440 V DC maximum operating voltage means it handles nominal 400 VDC strings without the arc-extinction worries a lower-rated DC breaker would have. Temperature range is -40 to 75 °C. Humidity derating: max 95% RH up to 55 °C, then decreasing to 35% at 75 °C.

Installation depth 70 mm, overall depth 76 mm.

Dual-listed to IEC/EN 60898-2 and UL1077 — that covers CE marking for European installations and UL recognition for North American machinery. Halogen-free and silicon-free construction is standard for SENTRON; it means no corrosive off-gassing if the breaker arcs, which matters in a sealed panel with sensitive electronics. Degree of pollution 3 and overvoltage category III confirm it's rated for the permanent wet, conductive-dust conditions you find in industrial environments — not just a clean electrical closet.

Frequently asked questions

What compliance documentation does this brand provide for 5SY5208-7 (RoHS, REACH, UL, IEC)?

The breaker is certified to IEC/EN 60898-2 and UL1077. It is halogen-free and silicon-free, which aligns with RoHS and REACH substance restrictions. Standard SENTRON documentation includes the declaration of conformity for CE marking and the UL recognition file. Specific compliance certificates are available upon request with an RFQ.

MPN
5SY5208-7