The GYM9H high breaking miniature circuit breaker series is designed for AC distribution circuits requiring stronger short-circuit protection. The group includes the GYM9H 1-63 A range and the GYM9H-125 range for higher rated current applications.
Model Range
| Model | Rated current | Poles | Tripping curves | Breaking capacity |
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| GYM9H | 1-63 A | 1P, 2P, 3P, 4P | B, C, D | 10 kA |
| GYM9H-125 | 10, 16, 20, 25, 32, 40, 50, 63, 80, 100, 125 A | 1P, 2P, 3P, 4P | C, D | 15 kA for 10-63 A; 10 kA for 80-125 A |
Features
- Overload, short-circuit, and isolation protection.
- Contact position indication.
- DIN rail installation.
- Suitable for industrial, commercial, high-rise, and residential distribution systems.
GYM9H-125 Electrical Data
| Standard | IEC/EN 60947-2, GB/T 14048.2 |
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| Rated voltage | 1P: 230/400 V AC; 2P-4P: 400 V AC |
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| Working frequency | 50/60 Hz |
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| Maximum wiring capacity | 35 mm² |
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