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Chint NXB-63 3P C10 Miniature Circuit Breaker – 10A, 6kA Breaking Capacity, Type C Curve, 3 Pole MCB for Light-Duty Three-Phase Circuit Protection
Chint NXB-63 3P C10 Miniature Circuit Breaker – 10A, 6kA Breaking Capacity, Type C Curve, 3 Pole MCB for Light-Duty Three-Phase Circuit Protection
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Product Code: NXB-63-3P-C10
Brand: Chint
Product Type: Miniature Circuit Breaker (MCB)
Pole Configuration: 3 Pole (3P)
Rated Current: 10 Amperes (10A)
Tripping Curve: Type C
Breaking Capacity: 6kA
Compliance Standard: IEC/EN 60898-1
Mounting: DIN Rail
Product Overview
The Chint NXB-63 3P C10 MCB is a three-pole miniature circuit breaker designed for protecting light-load three-phase circuits such as control panels, lighting banks, and precision equipment. With a 10A rated current and Type C tripping characteristic, it handles moderate inrush currents typical of capacitive or inductive loads.
Its 6kA breaking capacity ensures reliable disconnection during overloads or short circuits, providing effective protection in commercial, industrial, and light-duty control applications.
Key Features
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🔹 10A Rated Current – Ideal for small three-phase equipment and low-load circuits
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⚡ 6kA Fault Protection – Effectively protects equipment from short circuits and overloads
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🔄 Type C Tripping Curve – Withstands moderate startup surges from control gear or drives
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🔌 3P Isolation – Simultaneous disconnection of all three phases for complete protection
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🧲 DIN Rail Mounting – Universal fit for quick panel installation
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✅ IEC/EN 60898-1 Certified – Internationally recognized safety compliance
Technical Specifications
| Parameter | Details |
|---|---|
| Brand | Chint |
| Series | NXB-63 |
| Rated Current (In) | 10A |
| Voltage Rating (Ue) | 400V AC |
| Number of Poles | 3P |
| Tripping Curve | Type C |
| Breaking Capacity | 6kA |
| Frequency | 50/60 Hz |
| Mounting Type | DIN Rail |
| Operating Temperature | -5°C to +40°C |
| Compliance Standard | IEC/EN 60898-1 |
Typical Applications
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Low-load three-phase lighting systems
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Control and instrumentation panels
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Building automation systems
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Small machinery and equipment starters
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Balanced three-phase circuits in offices or workshops
Why Choose Chint NXB-63 3P C10?
The NXB-63 3P C10 offers compact, efficient protection for low-amperage three-phase circuits, ensuring safe operation and easy maintenance. Whether in control rooms, commercial buildings, or small machinery setups, Chint delivers cost-effective, standards-compliant circuit protection you can trust.
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