5SY4450-8CV

Name: 5SY4450-8CV
Brand: SIEMENS
SKU: 5SY4450-8CV

The 5SY4450-8CV miniature circuit breaker offers reliable protection in electrical systems with a 4-pole design and a tripping characteristic class D.

Product Model5SY4450-8CV

Product ID104036

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
FeatureHigh reliability and durability with a typical mechanical service life of 10,000 operating cycles.
2
FeatureCompliant with IEC 60947-2 and EN 60898 standards for enhanced safety and performance.
3
FeatureCompact design with dimensions of 90 mm height, 72 mm width, and 76 mm depth.
4
FeatureSuitable for various applications with a connectable conductor cross-section ranging from 0.75 mm² to 35 mm².
5
FeatureEasy installation with a tightening torque of 22 lbf·in to 31 lbf·in for screw-type terminals.