BOM / RFQ

Siemens 5SY7201-7 — 2-Pole MCB (DIN Rail)

Siemens 5SY7201-7 SENTRON MCB, 2P C-Curve, 15/50 kA

MPN5SY7201-7

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Siemens SENTRON 5SY7201-7, 2-pole miniature circuit breaker, C characteristic, 15 kA (EN 60898-1) / 50 kA (IEC 60947-2), 36 mm wide, 76 mm deep.

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

Specifications

5SY7201-7 — Identification
Parameter	Value
Product designation	Miniature circuit breaker
Brand name	SENTRON
Application environment	Mechanical engineering / industry

5SY7201-7 — Electrical
Parameter	Value
Number of poles	2

5SY7201-7 — Protection
Parameter	Value
Tripping characteristic class	C
Overvoltage category	III

5SY7201-7 — 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

5SY7201-7 — Environmental
Parameter	Value
Pollution degree	3

5SY7201-7 — Specifications
Parameter	Value
At AC rated value	400 V
According to EN 60898 rated value	15 kA
With single-phase operation at AC rated value	440 V
Energy Limitation Class	3

Product details

It's rated for 15 kA breaking capacity per EN 60898-1 and 50 kA per IEC 60947-2, with a 400 V AC rated voltage. Two modular width units (36 mm) and a 76 mm depth mean it fits standard DIN-rail enclosures without surprises on the gland plate or busbar alignment.

The combined terminal at top and bottom accepts standard busbars and ring-tongue lugs without special adapters. IP20 with connected conductors — fine inside a locked panel, not for wet areas.

Certified to IEC / EN 60898-1 and IEC / EN 60947-2, plus UL 1077. The manufacturer provides a declaration of conformity and test reports on request — no need to chase down separate RoHS or REACH statements; they're part of the standard documentation package for the SENTRON line.

Frequently asked questions

What compliance documentation does Siemens provide for 5SY7201-7?

The breaker carries IEC/EN 60898-1, IEC/EN 60947-2, and UL 1077 certifications. Standard documentation includes a declaration of conformity, test reports, and RoHS/REACH statements — all available from the manufacturer.