A-B 188-A3C040-NMCB 3+N POLE 10KA Circuit Breaker for Industrial Control
The Rockwell A-B 188-A3C040-NMCB is an industrial circuit breaker designed for use in control systems, providing reliable protection against overloads and short circuits with a trip rating of 4 Amperes. This breaker supports up to 3+N poles and meets CE, CCC safety standards with a maximum interrupting capacity of 10kA.
Manufacturer:Rockwell Automation
Model:A-B 188-A3C040-NMCB
Pole Configuration:3+N
Interrupting Capacity:10kA
Trip Rating:4A
Certifications:CE, CCC
Standards Compliance:IEC 60947-2
Application:Industrial Control Systems
This Rockwell A-B 188-A3C040-NMCB circuit breaker is designed specifically for industrial applications where high reliability and robust performance are critical. With its 3+N pole configuration, this breaker offers flexibility in installation options. It is built with premium materials ensuring durability and long service life even under harsh industrial conditions.
The breaker has a trip rating of 4A, which makes it suitable for protecting circuits from overloads and short circuits. It boasts a maximum interrupting capacity of 10kA, making it highly effective in environments where significant power surges can occur. The unit complies with CE and CCC safety standards, ensuring it meets international safety regulations.
Designed for ease of installation and maintenance, the A-B 188-A3C040-NMCB is a reliable choice for engineers and technicians looking to enhance the safety and efficiency of their control systems. The compact design allows for easy integration into existing setups without requiring major modifications.
Whether you’re working on a new project or upgrading an existing system, this circuit breaker is an indispensable component that guarantees the protection and optimal operation of your electrical infrastructure.












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