✅ CHINT 185637 – G Eb 4P C50 4.5kA Detailed Description Description The CHINT eB Series miniature circuit breaker (MCB), part number CHINT 185637, is a 4-pole (4P) circuit protection device rated at 50A, with a C tripping curve designed for safeguarding three-phase + neutral circuits from overload and short circuit conditions. With a 4.5kA short-circuit breaking capacity, this MCB is ideal for high-load circuits powering industrial machines, large HVAC systems, and mixed lighting-motor installations. It operates at 50/60Hz and adheres to the IEC 60898 standard. The unit features a thermal-magnetic trip mechanism for fast and reliable fault clearing, and a positive contact indication for visual safety confirmation during maintenance and inspection. Its compact, DIN rail-mountable design makes it easy to integrate into modern electrical panels. Specifications Brand: CHINT Part Number: CHINT 185637 Product Type: Miniature Circuit Breaker (MCB) Series: eB Poles: 4P Rated Current: 50A Tripping Curve: C (5 to 10 × In) Breaking Capacity (Icn): 4.5kA Frequency: 50/60Hz Trip Unit Technology: Thermal-Magnetic Standards: IEC 60898 Mounting: DIN Rail Applications: Protection for heavy three-phase + neutral loads in commercial and light industrial panels