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Chint NL1-100 2P 100A 30mA RCCB – 2 Pole Residual Current Circuit Breaker, AC Type, 100A Rated Current, 6kA Withstand, Earth Leakage Protection for Heavy-Duty Single-Phase Applications
Chint NL1-100 2P 100A 30mA RCCB – 2 Pole Residual Current Circuit Breaker, AC Type, 100A Rated Current, 6kA Withstand, Earth Leakage Protection for Heavy-Duty Single-Phase Applications
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Product Code: NL1-100-2P-100A-30mA
Brand: Chint
Product Type: RCCB (Residual Current Circuit Breaker)
Pole Configuration: 2 Pole (2P)
Rated Current: 100 Amperes (100A)
Residual Operating Current (Sensitivity): 30mA
Type: AC (detects sinusoidal AC residual currents)
Short-Circuit Withstand Capacity (Im): 6kA (with backup MCB)
Mounting Type: DIN Rail
Compliance Standard: IEC/EN 61008-1
Product Overview
The Chint NL1-100 2P 100A 30mA RCCB is a high-current, two-pole residual current device designed for use in heavy-duty single-phase installations. With a 100A current rating, it provides protection for circuits with high loads such as main incomer feeds, industrial equipment, HVAC systems, and large commercial appliances.
This RCCB is equipped with a 30mA sensitivity, ensuring reliable protection against electric shock hazards and earth leakage faults. Its AC-type detection covers standard sinusoidal leakage currents, making it ideal for general-purpose applications in residential, commercial, and light industrial environments.
Key Features
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🔋 100A Rated Current – Supports high-load circuits in residential and commercial systems
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⚠️ 30mA Sensitivity – Triggers safe disconnection during earth leakage or shock conditions
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🔌 2 Pole Protection (L + N) – Disconnects both conductors for complete isolation
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🌐 AC Type RCCB – Detects standard alternating residual currents
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⚡ 6kA Withstand Rating – Designed to work with backup MCBs for enhanced fault tolerance
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🧲 DIN Rail Mounting – Easy to install in consumer units and industrial panels
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✅ Conforms to IEC/EN 61008-1 – Ensures safety, reliability, and international compliance
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Chint |
| Series | NL1-100 |
| Rated Current (In) | 100A |
| Residual Operating Current (IΔn) | 30mA |
| RCCB Type | AC |
| Number of Poles | 2P |
| Voltage Rating | 230/240V AC |
| Frequency | 50/60 Hz |
| Short-Circuit Withstand (Im) | 6kA (when backed by an MCB) |
| Mounting Type | DIN Rail |
| Operating Temperature | -5°C to +40°C |
| Compliance Standard | IEC/EN 61008-1 |
Typical Applications
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Main incomer protection in high-load single-phase systems
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Earth leakage protection for industrial appliances
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HVAC units, commercial water heaters, and heat pumps
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Electrical panels in offices, shops, and workshops
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General-purpose safety circuits in buildings with high electrical demand
Why Choose Chint NL1-100 2P 100A 30mA RCCB?
The NL1-100 2P RCCB combines high current capability, fast residual current response, and comprehensive safety standards, making it the ideal choice for professional-grade installations where electrical safety and high load capacity are critical.
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