The HX1 Series Miniature Circuit Breaker is a high-performance, IEC 60988 and IEC 60947-2 compliant protection device engineered for low-voltage electrical systems.
It delivers reliable defense against overload and short-circuit faults, with a wide rated current range of 0.5A to 63A and flexible pole configurations (1P, 1P+N, 2P, 3P, 3P+N, 4P) to match diverse application needs. The HX1 series is ideal for residential distribution boards, commercial buildings, industrial control panels, and infrastructure projects requiring certified overcurrent protection.
Normal Operating & Installation Conditions
- Ambient temperature: -5°C to +40°C (24‑hour average not exceeding +35°C) per IEC60898.
- Altitude: ≤ 2000m.
- Relative humidity: ≤ 95% (non‑condensing).
- Pollution degree: Level 2 (typical for protected indoor environments).
- Installation type: 35mm DIN rail (top‑hat rail).
- Terminal type: Pin type — compatible with cage clamp terminals and busbar systems.
- Storage temperature: -25°C to +70°C.
Quality & Compliance
- Certified to IEC60947-2 & IEC60898 — double‑certified for industrial and residential applications.
- Thermal‑magnetic trip technology — precise overload protection (thermal) and instantaneous short‑circuit protection (magnetic).
- Positive contact indication — clear ON/OFF status on the toggle handle for safe operation.
- High short‑circuit breaking capacity — up to 6kA suitable for most low‑voltage networks.
- Temperature compensation — reduces nuisance tripping in high‑temperature environments (compensation table provided).
- RoHS compliant — environmentally friendly materials.
- Manufactured under ISO 9001:2015 quality management system.








