Final Power Distribution Breaker

The NDB2-63H (15kA) Molded Case Circuit Breaker is a high-breaking-capacity circuit breaker providing short-circuit, overload, and isolation protection. It is primarily used in AC 50/60Hz systems with a rated voltage of AC230/400V and a rated current not exceeding 63A. Its rated ultimate short-circuit breaking capacity is 15kA, making it suitable f

The NDB2TS-63 Series Circuit Breaker Is Designed For Low-Voltage Terminal Power Distribution In Industrial, Commercial Building, Energy, Telecommunications, And Infrastructure Sectors. It Provides Short-Circuit Protection, Control, Isolation, And DC System Protection.

The NDB2ZB-63 series miniature circuit breaker features three-stage protection: overload long-time delay, short-circuit short-time delay, and short-circuit instantaneous tripping. Designed for DC distribution systems with a rated operating current up to 63A, it enables full selective coordination with downstream circuit breakers. This ensures relia

The NDB2Z Series Circuit Breakers Are Designed For Low-Voltage Terminal Power Distribution In Industrial, Commercial Building, Energy, Telecommunications, And Infrastructure Applications.

Primarily applicable for short-circuit, overload, leakage, and isolation protection in low-voltage terminal distribution systems in industries, residential buildings, energy, telecommunications, and infrastructure, with rated voltages of AC230/240V and AC400/415V at 50/60Hz. Provides personal protection against indirect contact, supplementary perso

The NDB2LM-40 Series Residual Current Operated Circuit Breaker (RCBO) Is Designed For Household And Similar Applications, As Well As For Locations Requiring High Sensitivity, Including Laboratories, Service Industries, And Small Industrial Sites. It Simultaneously Disconnects The Phase And Neutral Conductors, With The Neutral Conductor Providing No

The NDB2LE Series Electronic Residual Current Circuit Breaker (currently available in 40A and 63A frame sizes) provides protection against earth leakage, direct or indirect human contact with electricity, and other fault conditions. It is suitable for low-voltage terminal power distribution in industrial, commercial building, energy, telecommunicat

NDB2LE-32 Series Residual Current Circuit Breaker For Low-Voltage Terminal Distribution In Industrial, Commercial, Energy, Telecom & Infrastructure

The NDB2 Series Circuit Breakers Provide Short-Circuit Protection, Overload Protection, Control, And Isolation Functions. Suitable For Low-Voltage Terminal Power Distribution In Industrial, Commercial Building, Energy, Telecommunications, And Infrastructure Sectors.

The NDB1LE-63 B Type Residual Current Operated Circuit Breaker provides protection against sinusoidal AC residual currents at 1kHz and below, pulsating DC residual currents, composite residual currents, and smooth DC residual currents. It is suitable for applications utilizing variable frequency drives, such as new energy, charging stations, smart

NDB1TS-63 Series Circuit Breakers For Low-Voltage Terminal Power Distribution In Industrial, Commercial Building, Energy, Telecommunications, And Infrastructure Sectors, Providing Short-Circuit Protection And Isolation Functions.

The NDB1LE-32 Series Residual Current Operated Circuit Breaker is designed for low-voltage terminal power distribution in industrial, commercial building, energy, telecommunications, and infrastructure applications. It provides short-circuit protection, overload protection, earth leakage protection, and isolation functions.