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Chint NXB-63 3P C32 Miniature Circuit Breaker – 32A, 6kA Breaking Capacity, Type C Curve, 3 Pole MCB for Three-Phase Circuit Protection
Chint NXB-63 3P C32 Miniature Circuit Breaker – 32A, 6kA Breaking Capacity, Type C Curve, 3 Pole MCB for Three-Phase Circuit Protection
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Product Code: NXB-63-3P-C32
Brand: Chint
Product Type: Miniature Circuit Breaker (MCB)
Pole Configuration: 3 Pole (3P)
Rated Current: 32 Amperes (32A)
Tripping Curve: Type C
Breaking Capacity: 6kA
Standard Compliance: IEC/EN 60898-1
Mounting Type: DIN Rail
Product Overview
The Chint NXB-63 3P C32 MCB is a high-performance three-pole circuit breaker designed for balanced three-phase load protection in commercial and industrial installations. With a 32A current rating and a Type C tripping curve, it is ideal for protecting three-phase motors, distribution sub-panels, and heavy-duty equipment with moderate inrush currents.
This breaker is capable of interrupting short circuits up to 6kA, offering dependable protection and minimizing downtime due to faults.
Key Features
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🔌 32A Rated Current – Ideal for balanced three-phase circuit protection in workshops, plants, and offices
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⚡ 6kA Short-Circuit Breaking Capacity – Delivers reliable fault interruption in demanding environments
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🔁 Type C Tripping Curve – Withstands moderate inrush currents typical of motors and industrial loads
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🧲 3 Pole Protection – Simultaneous disconnection of all three phases ensures full isolation
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🔧 DIN Rail Mounting – Quick and secure fit in standard distribution panels
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✅ IEC/EN 60898-1 Certified – Fully compliant with international safety standards
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Chint |
| Series | NXB-63 |
| Rated Current (In) | 32A |
| 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 | IEC/EN 60898-1 |
Typical Applications
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Three-phase motor and pump protection
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Industrial machinery and equipment control panels
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Small commercial distribution boards
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HVAC and compressor systems
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Balanced three-phase socket outlets and feeds
Why Choose Chint NXB-63 3P C32?
The NXB-63 3P C32 offers trusted protection for three-phase circuits, combining Chint’s reliability with high-performance features for demanding environments. Ideal for contractors, facility managers, and electrical professionals, it provides an easy-to-install, standards-compliant solution that maximizes safety and uptime.
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