Product Overview
The ZR3ME series electronic plastic-cased circuit breakers use an electronic controller, with adjustable rated current from 0.4 to 1 In continuously. They are suitable for industrial distribution, commercial buildings, infrastructure, and critical distribution circuits. The product features overload, short-circuit, and ground fault protection, meeting the needs of panel manufacturers for high breaking capacity, precise protection, and flexible project selection.
Key Specifications
- Frame current: 125A, 160A, 250A, 400A, 630A, 800A, 1250A
- Rated current: 32A to 1250A
- Poles: 3P, 4P
- Rated working voltage: AC 400/690V
- Rated insulation voltage: 1000V
- Rated impulse withstand voltage: 8kV
- Adjustable current: 0.4~1 In continuously
- Selectivity category: Type B (Type A for Inm: 1250)
- Standards: GB/T 14048.2, IEC 60947-2
Product Features
- Electronic