Breaking capacity by voltage level
The interrupting rating drops with system voltage: 121 kA at 415 V and 440 V, 75.6 kA at 500 V, and 3.7 kA at 690 V. At 690 V it's essentially a distribution-only rating — not for motor-starting duty at that voltage.
Thermal performance across ambient range
The 4 W maximum power loss is manageable for enclosure heat budgets.
Integrated communication and auxiliary options
This breaker includes a communication function for integration into networked power monitoring schemes.
Three-pole construction, so it occupies one full pole position in a distribution panel. No trip indicator on the front face; trip status comes through the auxiliary switches.
