Electrical Supplies Ghana
Chint NXB-63 2P C63 Miniature Circuit Breaker – 63A, 6kA Breaking Capacity, Type C Curve, Double Pole MCB for Main Circuit Protection
Chint NXB-63 2P C63 Miniature Circuit Breaker – 63A, 6kA Breaking Capacity, Type C Curve, Double Pole MCB for Main Circuit Protection
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Product Code: NXB-63-2P-C63
Brand: Chint
Product Type: Miniature Circuit Breaker (MCB)
Pole Configuration: 2 Pole (2P)
Rated Current: 63 Amperes (63A)
Tripping Curve: Type C
Breaking Capacity: 6kA
Compliance Standard: IEC/EN 60898-1
Mounting: DIN Rail
Product Overview
The Chint NXB-63 2P C63 MCB is a high-performance double-pole circuit breaker designed to provide full-phase disconnection and superior overload/short-circuit protection. With a 63A current rating and 6kA breaking capacity, this breaker is ideal for main circuit protection in single-phase 2-wire systems or split-load installations.
The Type C tripping curve allows safe operation on circuits with moderate inrush currents, such as industrial lighting banks, HVAC equipment, and large appliances.
Key Features
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🔋 63A Rated Current – Provides heavy-duty protection for high-load installations.
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⚡ 6kA Breaking Capacity – Quickly interrupts short-circuit faults to protect downstream wiring and equipment.
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🔄 Type C Tripping Curve – Designed for circuits with moderate starting surges (e.g., motors, compressors).
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🧲 2 Pole Switching – Simultaneous break of both live and neutral for added safety.
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🧱 Compact DIN Rail Design – Quick installation in standard electrical panels.
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✅ IEC/EN 60898-1 Certified – Internationally compliant and quality-assured.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Chint |
| Series | NXB-63 |
| Rated Current (In) | 63A |
| Voltage Rating (Ue) | 230/240V AC |
| Number of Poles | 2P |
| Tripping Curve | Type C |
| Breaking Capacity | 6kA |
| Frequency | 50/60 Hz |
| Mounting Type | DIN Rail |
| Operating Temperature | -5°C to +40°C |
| Standard Compliance | IEC/EN 60898-1 |
Typical Applications
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Main circuit protection for single-phase systems
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Generator or inverter output disconnection
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Sub-main panels in residential or commercial buildings
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HVAC units, compressors, and heavy electrical appliances
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Safety isolation for industrial control systems
Why Choose Chint NXB-63 2P C63?
With dual-pole protection, a robust 63A capacity, and a globally trusted brand name, the NXB-63 2P C63 MCB is ideal for ensuring both safety and reliability in main load centers or essential system feeds. Its compact design, full-phase disconnection, and IEC compliance make it a dependable choice for demanding installations.
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