CHINT – Circuit Breaker 3P+N, C Curve, A Type, 25A RCBO NB310L-3N-C25
The CHINT NB310L-3N-C25 is a 3P+N RCBO circuit breaker rated at 25A with a C Curve tripping characteristic, designed for comprehensive personnel and fire protection. It safeguards circuits against overloads, short-circuits, and residual currents with a 30mA protection level for direct contact scenarios. The A Type tripping class ensures effective response to sinusoidal and pulsed DC residual currents. Compatible with auxiliary contacts, shunt release, and over-voltage release, this RCBO is ideal for resistive and inductive loads in various electrical systems.
Description
The CHINT NB310L-3N-C25 RCBO circuit breaker is a versatile and high-capacity protection device, rated at 25A with a 3-pole plus neutral (3P+N) configuration. It offers advanced personnel and fire safety through effective overload, short-circuit, and residual current protection. Featuring a C Curve tripping characteristic (5 In-10 In), this RCBO is engineered for resistive and inductive loads with low inrush currents, suitable for TN and IT systems. With a 30mA residual operating current, it provides additional protection in case of direct contact, while the Type A tripping class ensures reliable action in response to both sinusoidal and pulsed DC residual currents.
The NB310L-3N-C25 is compatible with a variety of add-on devices, including XF9 auxiliary contacts, S9 shunt release, V9 under-voltage release, and OVT-1 over-voltage release, enabling expanded control and monitoring options for complex installations. Suitable for residential, commercial, and industrial environments, it delivers robust, adaptable protection for demanding circuit applications.
Additional information
| SKU | NB310L, 3N, C25 |
|---|
Reviews
There are no reviews yet.