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Siemens 5SY4563-6 — 1-Pole MCB (DIN Rail)

Siemens 5SY4563-6 SENTRON MCB, 63A 1P+N B-Curve, 10kA

MPN5SY4563-6
Active

Siemens SENTRON 5SY4 series, 5SY4563-6 miniature circuit breaker, 2-pole 1P+N, 63 A rated, B tripping characteristic, 10/15 kA breaking capacity, 36 mm wide (2 MW).

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

Specifications

5SY4563-6 — Identification
ParameterValue
Product designationMiniature circuit breaker
Brand nameSENTRON
Number of poles2
Application suitabilityMechanical engineering / industry
5SY4563-6 — Electrical & Protection
ParameterValue
Tripping characteristic classB
Rated value (EN 60898)10 kA
Overvoltage categoryIII
5SY4563-6 — Mounting & Connection
ParameterValue
Mounting positionany
Combined terminal, topYes
Combined terminal, bottomYes
Width36 mm
Height90 mm
Depth76 mm
Installation depth70 mm
SealableYes
5SY4563-6 — Environmental
ParameterValue
IP protection classIP20, with connected conductors
Halogen-freeYes
Silicone-freeYes

Product details

The Siemens 5SY4563-6 is a SENTRON 5SY4 miniature circuit breaker (MCB) rated 63 A at 230 V AC, 1P+N configuration (2 poles, neutral switched).

Both top and bottom have combined terminals (neutral + phase), and the breaker is sealable.

Rated for overvoltage category III. IP20 protection with conductors connected. Touch protection integrated. Energy limiting class 3. Suitable for mechanical engineering and industrial environments. The 5SY4 design carries EN 60898 and IEC 60947-2 ratings. Halogen-free and silicon-free construction.

Frequently asked questions

What is the breaking capacity of 5SY4563-6?

10 kA per EN 60898 and 15 kA per IEC 60947-2 at 230 V AC.

Where can I buy 5SY4563-6 and how is it quoted?

Sourced and quoted to order against an RFQ through independent industrial distribution. Availability and current pricing are confirmed at quote time — no stock figures are published here.

Will 5SY4563-6 drop into a panel specified around 5SY3132-6?

Both are 2-module (36 mm wide) SENTRON MCBs on the same DIN-rail footprint, so physical fit is identical. The key difference is rating: 5SY4563-6 is a 63 A B-curve; 5SY3132-6 is a lower-current variant. Verify the load current before swapping — the breaker must match the circuit ampacity.

What compliance documentation does Siemens provide for 5SY4563-6?

The MCB carries EN 60898 and IEC 60947-2 ratings, overvoltage category III, IP20 protection, and is halogen-free and silicon-free. Standard RoHS/REACH declarations are available from Siemens documentation for the SENTRON 5SY4 series.

MPN
5SY4563-6