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Siemens 5SJ6263-6RC — 2-Pole MCB (DIN Rail)

Siemens 5SJ6263-6RC MCB, 2p 6kA 63A B Curve

MPN5SJ6263-6RC

Siemens 5SJ6263-6RC, MCB Retail line, 2-pole, 6kA, 63A, B characteristic.

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

Product details

Deployment context

The 2-pole configuration (switching both line and neutral, or two phases) is typical for single-phase 230 V split-phase or two-wire circuits where both conductors need overcurrent protection. The B curve and 63 A rating make it a straightforward fit for sub-feed or branch-circuit protection in a retail or light-industrial panel.

Frequently asked questions

What is the 5SJ6263-6RC used for?

It is a 2-pole miniature circuit breaker with a B characteristic, rated 63 A and 6 kA breaking capacity, used for overcurrent protection in commercial and light-industrial distribution boards.

Where can I buy the 5SJ6263-6RC?

The 5SJ6263-6RC is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

MPN
5SJ6263-6RC