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Siemens 5SJ6510-6 — 1-Pole MCB (DIN Rail)

Siemens 5SJ6510-6 SENTRON MCB, 1P+N, B Curve, 10 A, 6 kA

MPN5SJ6510-6

Siemens SENTRON 5SJ6 series miniature circuit breaker, 5SJ6510-6, 1P+N, B characteristic, 10 A rated, 6 kA breaking capacity, 240 V AC, IP20.

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

Specifications

5SJ6510-6 — Identification
ParameterValue
Product designationMiniature circuit breakers
Brand nameSENTRON
Number of poles2
5SJ6510-6 — Electrical & Protection
ParameterValue
Tripping characteristic classB
Rated value (EN 60898)6 kA
Overvoltage category3
5SJ6510-6 — Mounting & Connection
ParameterValue
Mounting positionany
Installation depth70 mm
SealableYes
5SJ6510-6 — Environmental
ParameterValue
IP protection classIP20, with connected conductors
Halogen-freeYes
Silicone-freeYes

Product details

Integrator note — 5SJ6510-6

The Siemens SENTRON 5SJ6510-6 is a 1P+N miniature circuit breaker with a B tripping characteristic, rated 10 A at 240 V AC and a 6 kA breaking capacity per both EN 60898 and IEC 60947-2. The 1P+N pole configuration switches the line conductor and provides neutral switching internally, which matters when you need isolation on both poles in a single-module-width unit.

Mounts on standard DIN rail, any orientation. Terminal touch protection is built in. Ambient temperature range -20 to +45 °C, with periodic excursions to +55 °C at up to 95% humidity. Vibration resistance tested per IEC 60068-2-6 at 50 m/s² from 25 to 150 Hz.

Frequently asked questions

What is the breaking capacity of 5SJ6510-6?

6 kA rated breaking capacity per EN 60898 and IEC 60947-2 at 240 V AC. This is sufficient for most residential and light commercial sub-distribution applications where the prospective fault current stays under that threshold.

What conductor sizes does the 5SJ6510-6 terminal accept?

Solid and stranded copper from 0.75 mm² up to 25 mm². The terminal is also sealable for tamper-proof installations.

Where can I buy the Siemens 5SJ6510-6?

This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock count or lead-time figure is stated here.

MPN
5SJ6510-6