A-B 188-J2B400 Miniature Circuit Breaker, 40A
The A-B 188-J2B400 Miniature Circuit Breaker provides reliable overcurrent protection for your industrial electrical systems. With a rated current of 40 A, this circuit breaker ensures safety and efficiency in various applications, including commercial buildings, factories, and machinery.
Manufacturer:A-B
Model:188-J2B400
Rated Current:40 A
Number of Poles:2
Trip Type:B
Breaking Capacity:6 kA
Certifications:IEC/EN 60898-1 compliant
The A-B 188-J2B400 Miniature Circuit Breaker is meticulously engineered to provide superior performance in demanding industrial environments. Its robust construction and high-rated current capacity make it an ideal choice for protecting complex electrical systems.
Designed with a focus on reliability and durability, this circuit breaker features a B-type trip mechanism that ensures sensitive electronic equipment is safeguarded from excessive current spikes without unnecessary tripping.
Installation is straightforward thanks to its compact design, making it easy to integrate into existing systems. Its durable housing protects internal components from environmental hazards, ensuring long-lasting operation.
This miniature circuit breaker complies with international standards, including IEC/EN 60898-1, guaranteeing compatibility with a wide range of applications. Its 4-pole configuration makes it suitable for 3-phase plus neutral systems.
With a breaking capacity of up to 6 kA at 230/400 V AC, the A-B 188-J2B400 provides reliable protection against overloads and short circuits, contributing to overall system stability and safety.











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