A-B 188-A2B040MCB Dual-Pole Circuit Breaker, 10kA, 4A, CE & CCC Certified
The Rockwell A-B 188-A2B040MCB is a robust 2-pole circuit breaker designed for industrial applications. It provides superior protection against short circuits and overloads, making it an essential component in any electrical control system.
- Manufacturer: A-B
- Model Number: 188-A2B040MCB
- Type: 2 POLE
- Breaking Capacity: 10KA
- Tripping Rating: B TRIP
- Certifications: CE, CCC
- Current Rating: 4 A
This dual-pole circuit breaker offers reliable overcurrent protection in industrial environments. Its design includes a sturdy housing made from high-grade thermoplastic material that ensures durability and resistance to environmental factors. The B curve tripping characteristics are tailored for protecting lighting and small motor circuits from short-term overloads.
Installation is straightforward with clear instructions provided, ensuring compliance with international safety standards including CE and CCC certifications. Trust A-B‘s commitment to quality and performance for your critical electrical needs.

Stoker Automation Technology has been a leading supplier of automation equipment for 20 years, boasting a 5000 square meter warehouse. Our products are widely used across various industries, including metallurgy, oil and gas, glass manufacturing, aluminum, petrochemicals, coal, paper printing, textile printing, machinery, electronics, automotive manufacturing, tobacco, plastic machinery, power, water conservancy, water treatment/environmental protection, municipal engineering, boiler heating, energy, and power distribution.
For unmatched customer support and expert advice, feel free to contact us via WhatsApp: +86 190 6659 1275 or email us at abbdcs36@gmail.com.










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