For a chint 100a 3-pole main switch/breaker, common options include:
chint main switch 3p 100a – used as the main isolator for 3-phase distribution boards. rated at 100a with 3 poles. �
schnap.com.au
chint nm8-125s 3p 100a mccb – molded case circuit breaker (mccb), thermal-magnetic protection, suitable as a main incoming breaker. �
chint.co.uk
chint nxm 3p 100a mccb – 3-pole mccb with overload and short-circuit protection, commonly used in commercial and industrial installations. �
electrical.ng
if you need it for a specific application, please tell me:
main switch (isolator only) or mccb with protection?
415v 3-phase ac or dc/