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CHINT NXB-63 1P C16

Manufacturer: CHINT
Model: NXB-63 1P C16 Miniature Circuit Breaker
Poles: 1 Pole
Rated Current: 16 A
Tripping Curve: C (medium sensitivity, 5–10 In)
Breaking Capacity: 6 kA (Icn)
Rated Voltage: 230/240 VAC (1P), 50/60 Hz

Product Description

The CHINT NXB-63 1P C16 is a reliable, cost-effective miniature circuit breaker (MCB) from the popular NXB-63 series, designed for residential, commercial, and light industrial applications. With C-curve tripping (suitable for general-purpose loads like lighting, sockets, small motors, and resistive/inductive circuits), it provides overload and short-circuit protection in single-phase systems up to 230 V. The compact DIN-rail mounting (1 module width) and high breaking capacity make it a strong alternative to brands like Schneider Acti9 iC60N or ABB S200 series in distribution boards and control panels.

Standard Features

  • 16 A C-curve rating: Ideal for circuits with moderate inrush currents (e.g., lighting, outlets, small pumps, fans) — trips at 5–10 times rated current.

  • 6 kA breaking capacity: Protects against high short-circuit faults in most domestic and commercial installations.

  • Compact 1-module design: 18 mm wide — fits standard DIN-rail consumer units and modular panels.

  • Thermal-magnetic protection: Overload (thermal) + short-circuit (magnetic) disconnection for full circuit safety.

  • Easy installation: Screw terminals, positive isolation, and visual trip indication — simple wiring and maintenance.

  • Global compliance: IEC/EN 60898-1 certified, CE marked — widely accepted for residential and light commercial use.

Technical Specifications

ParameterValue
TypeMiniature Circuit Breaker (MCB), 1-pole
Order NumberNXB-63 1P C16
Rated Current16 A
Tripping CharacteristicC curve (5–10 In)
Rated Voltage (Ue)230/240 VAC
Breaking Capacity (Icn)6 kA
Frequency50/60 Hz
Standards & CertificationsIEC/EN 60898-1, CE, CCC

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