Skip to main content
Siemens 5SL4450-8CC — Miniature Circuit Breakers (MCB)

Siemens 5SL4450-8CC Miniature Circuit Breaker, 400V 10kA 4-P

MPN5SL4450-8CC
Active

Siemens 5SL4450-8CC, miniature circuit breaker, 400 V, 10 kA, 4-pole, D-characteristic, 50 A.

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

Specifications

5SL4450-8CC — Specifications
ParameterValue
Group codeP310
Product group3824
Product classB: return restricted, please contact your Siemens partner/contact
SeriesBasic Devices
Export control regulationsAL : N / ECCN : N
Compliance with the substance restrictions according to RoHS directiveSince: 01-06-13

Product details

The Siemens 5SL4450-8CC is a 4-pole miniature circuit breaker (MCB) rated for 400 V with a 10 kA breaking capacity, D-curve trip characteristic, and 50 A rated current.

RoHS compliant since 01-06-13. The product class is B — return restricted, meaning Siemens requires direct partner contact for returns or warranty claims, not a standard distributor RMA process.

Frequently asked questions

Where can I buy 5SL4450-8CC and get a price?

This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

What compliance documentation does Siemens provide for 5SL4450-8CC?

RoHS compliant since 01-06-13. REACH Article 33 disclosure: contains lead (CAS-No. 7439-92-1) above 0.1% w/w. Export controls: AL:N / ECCN:N.

What is the group code and product group for 5SL4450-8CC?

Group Code P310, Product Group 3824.

MPN
5SL4450-8CC