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Chint NXB-63 1P C25 Miniature Circuit Breaker – 25A, 6kA Breaking Capacity, Type C Curve, Single Pole MCB for Medium-Load Circuit Protection
Chint NXB-63 1P C25 Miniature Circuit Breaker – 25A, 6kA Breaking Capacity, Type C Curve, Single Pole MCB for Medium-Load Circuit Protection
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Product Code: NXB-63-1P-C25
Brand: Chint
Product Type: Miniature Circuit Breaker (MCB)
Pole Configuration: 1 Pole (1P)
Rated Current: 25 Amperes (25A)
Tripping Curve: Type C
Breaking Capacity: 6kA
Compliance Standard: IEC/EN 60898-1
Installation Method: DIN Rail Mount
Product Overview
The Chint NXB-63 1P C25 MCB is a high-performance miniature circuit breaker designed for medium-load protection in electrical systems. With a 25A rating and C-type tripping curve, this breaker is ideal for circuits with devices that experience moderate inrush currents — such as large air conditioners, heavy-duty lighting, or workshop tools.
Its 6kA breaking capacity ensures reliable interruption of fault currents, protecting wiring and connected equipment in residential, commercial, and light industrial environments.
Key Features
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🔌 25A Rated Current – Ideal for medium-to-heavy loads such as air conditioning units, ovens, or multi-socket circuits.
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⚡ 6kA Short Circuit Protection – Ensures safety in the event of high fault currents.
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🌀 Type C Tripping Curve – Handles moderate inrush currents from inductive loads.
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🧲 DIN Rail Mounting – Easy and secure installation in standard distribution panels.
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💡 Slim, Space-Saving Design – Optimized for modern, compact installations.
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✅ Compliant with IEC/EN 60898-1 – Assures international safety and performance standards.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand | Chint |
| Series | NXB-63 |
| Current Rating (In) | 25A |
| Voltage Rating (Ue) | 230/240V AC |
| Number of Poles | 1 Pole (1P) |
| Tripping Curve | Type C |
| Breaking Capacity | 6kA |
| Frequency | 50/60 Hz |
| Mounting Type | DIN Rail |
| Operating Temperature | -5°C to +40°C |
| Standards | IEC/EN 60898-1 |
Applications
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High-load socket outlets in homes or commercial spaces
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Heavy lighting banks
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Small machinery and tools in workshops
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HVAC systems and air conditioning units
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Sub-circuit protection in distribution boards
Why Choose the Chint NXB-63 1P C25 MCB?
Built for safety and endurance, the Chint NXB-63 1P C25 provides excellent circuit protection in demanding conditions. With its high current rating, reliable tripping mechanism, and trusted brand quality, it is a top-tier choice for professional electricians and installers looking for a dependable 25A circuit breaker.
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