Key Features
- Protection Functions: Provides reliable overload and short‑circuit protection, plus manual isolation capability for enhanced safety
- Poles & Ratings: 4‑pole configuration in CHINT’s NXB‑63 line, which supports 1–63 A rated current, 50/60 Hz, and standard operational voltages of 220–415 V depending on pole count
- Trip Curves: Available in B, C, and D electromagnetic trip characteristics to suit different inrush current profiles
- Durability: Mechanical endurance of ~20,000 cycles and electrical endurance of ~10,000 cycles
- Breaking Capacity: Typically 4.5–6 kA, with some 4‑pole models rated up to 10 kA high breaking capacity Rated current: 20A, 25A, 32A, 40A
- Standards & Certifications: Built to IEC/EN 60898‑1 and has CE, RoHS, SNI, NOM, EAC certification, etc.
- Accessories Compatibility: Can
- Protection: short circuit
- Protection: overload
- Insulation: positive.
- Switch type: ON+OFF, latching
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