
CHINT NB3L40 RCBO 3PN 10kA 30mA C Curve Type A - 10A/ 16A/ 20A/ 25A/ 32A/ 40A
CHINT NB3L40
- Rated residual operating current: I∆n = 30 mA, 100mA, 300mA: additional protection in the case of direct contact.
- Tripping class: A and AC class - A class tripping is ensured for sinusoidal, alternating residual currents as well as for pulsed DC residual currents, whether they be quickly or slowly increase.
AC class tripping is ensured for sinusoidal, alternating residual
currents, whether they be quickly or slowly increase.
- Tripping curve
B curve (I1=1.13In; I2=1.45In; I4=3In; I5=5In) protection and control of the circuits against overloads and short-circuits; protection for people and big length cables in TN and IT systems.
C curve (I1=1.13In; I2=1.45In; I4=5In; I5=10In) protection and control of the circuits against overloads and short-circuits; protection for resistive and inductive loads with low inrush current.
D curve (I1=1.13In; I2=1.45In; I4=10In; I5=20In) protection and control of the circuits against overloads and short-circuits; Suitable for systems with high inductive load and large
Datasheet