Chint Miniature Circuit Breakers "MCBs 10kA C-Curve (Energy limiting:Class 3）" "MCBs 10kA C-Curve (Energy limiting:Class 3）":NB1-63H-1P-C63-10 10kA 1P 63A Circuit Breaker C-Curve Diameter : 1 790 mm

Diameter : 1 790 mm

1100G Epoxy Coated Head: The 1100-gram head is epoxy coated for superior resistance to corrosion and enhanced durability

the installation surface to any direction should not exceed 5°

High quality general purpose primer for new interior and exterior wooden surfaces with good flow and leveling properties

Chint Miniature Circuit Breakers "MCBs 10kA C-Curve (Energy limiting:Class 3）" "MCBs 10kA C-Curve (Energy limiting:Class 3）":NB1-63H-1P-C63-10 10kA 1P 63A Circuit Breaker C-Curve Diameter : 1 790 mm1. General 1. 1 Function Protection of circuits against short circuit currents, Protection of circuits against overload currents,switch,isolation. NB1 circuit breakers are used in domestic installation, as well as in commercial and industry electrical as well as distribution systems. 1. 2 Selection Technical data of the network at the point considered: short circuit current at the circuit breaker installation point, which must always be less than the