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Siemens 5SL4510-8 — 1-Pole MCB (DIN Rail)

Siemens 5SL4510-8 SENTRON MCB, 10A D-Curve, 1P+N, 10kA

MPN5SL4510-8
Active

Siemens SENTRON 5SL4510-8 miniature circuit breaker, 1P+N, D-curve, 10 A rated current, 10 kA breaking capacity per EN 60898 and IEC 60947-2, 230 V AC, 2 MW width, IP20.

Siemens 5SL4510-8 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

5SL4510-8 — Identification
ParameterValue
Product designationMiniature circuit breaker
Brand nameSENTRON
Number of poles2
Application suitabilityResidential buildings/infrastructure
5SL4510-8 — Electrical & Protection
ParameterValue
Tripping characteristic classD
Rated value (EN 60898)10 kA
Energy limitation class3
Overvoltage categoryIII
5SL4510-8 — Mounting & Connection
ParameterValue
Mounting positionany
Width36 mm
Height90 mm
Depth76 mm
Installation depth70 mm
Modular width units2
Torque, min.-40 °C
Torque, max.75 °C
SealableYes
5SL4510-8 — Environmental
ParameterValue
IP protection classIP20, with connected conductors
Pollution degree2
Halogen-freeYes
Silicone-freeYes

Product details

The Siemens SENTRON 5SL4510-8 is a 1P+N miniature circuit breaker with a D tripping characteristic, rated 10 A at 230 V AC. It breaks 10 kA per both EN 60898 and IEC 60947-2, so it handles high-fault residential and light commercial infrastructure without cascading upstream.

DIN-rail fit and panel integration

Two modular-width units (36 mm wide) snap onto standard DIN rail. Depth is 76 mm, installation depth 70 mm — leaves clearance for wiring gutters in a 200 mm deep enclosure. Mount in any position; IP20 with conductors connected keeps it inside a closed panel.

Thermal derating — don't ignore it

Rated 10 A at 30 °C ambient, but drops to 9.24 A at 40 °C and 7.96 A at 55 °C.

Frequently asked questions

What is the 5SL4510-8 used for?

It is a miniature circuit breaker for residential and infrastructure distribution boards, protecting branch circuits against overload and short circuit. The D-curve suits loads with high inrush current — motors, transformers, or lighting ballasts.

How do I get pricing and availability for the 5SL4510-8?

Submit an RFQ through this listing. The part is sourced to order through independent distribution; current pricing and stock position are confirmed at quote time.

Will the 5SL4510-8 drop into a panel specified around a 5SL6516-6YA?

Both are 1P+N SENTRON MCBs on a 2-MW DIN footprint, so the mechanical fit is identical. The difference is rating: the 5SL4510-8 is a 10 A D-curve; the 5SL6516-6YA is a different rating and curve. Check your branch-circuit load before swapping.

MPN
5SL4510-8