5SJ4310-7HG42
The Siemens SENTRON 5SJ4310-7HG42 is a 3-pole 10A, C-type operating model with a rated voltage of 480V/277V AC. It is a different application model from the 240V D-type model, which is also 10A.
Product Positioning
The 5SJ4310-7HG42 is also a 10A model in the SENTRON 5SJ4 series, but it adopts the C-operation curve and is suitable for 480Y/277V AC high-voltage systems. It is an option for different applications than the 5SJ4310-8HG41, which has a D-curve 240V specification.
Core Product Advantages and Features
480Y/277V high voltage model
Rated voltage up to 480V/277V AC, suitable for US standard power distribution systems with higher voltage levels.
C Action Curve
The instantaneous trip current is approximately 5 to 10 times the rated current, making it suitable for general mixed resistive and inductive load circuits.
3-pole 10A specification
With a three-pole linkage design and a rated current of 10A, it is used for the protection of three-phase small-capacity power circuits.
UL489 certification
Compliant with North American UL489 standards, suitable for distribution panels and control boxes requiring UL-certified components.