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- ABB
- NDCU-01C
- DRIVE CONTROL UNIT
- Sweden
- 80 x 17.5 x 70 mm
- 0.11kg
- 61423516
- Xiamen, China
- New & In Stock
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
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All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview: ABB NDCU-01C / 61423516
Brand
Series
NDCU Series (Miniature Circuit Breakers / Thermal-Magnetic Protection)
Product Description
The ABB NDCU-01C (61423516) is a compact, high-reliability miniature thermal-magnetic circuit breaker designed to protect low-voltage circuits from overloads and short-circuit faults. It ensures both equipment and personnel safety by quickly disconnecting the circuit in abnormal conditions.
This breaker is ideal for residential, commercial, and light industrial applications where space-saving, precise protection is required. Its modular design allows easy installation in distribution boards, motor control panels, and modular circuits.
The NDCU-01C features a long operational life, precise tripping characteristics, low maintenance, and clear visual indicators for ON/OFF and tripped conditions. It is engineered to meet international safety standards, providing peace of mind in both small-scale and industrial applications.
Applications
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Low-voltage electrical distribution boards in homes, offices, and commercial buildings.
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Protection of small motors, fans, pumps, and HVAC systems.
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Industrial and commercial control panels with low-voltage circuits.
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Compact installations where space is limited, requiring precise thermal-magnetic protection.
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Circuits needing reliable short-circuit and overload protection with visual trip indication.
Product Advantages
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Dual Protection – Combines thermal overload and magnetic short-circuit protection.
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Compact Design – Ideal for space-limited electrical panels.
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Durable and Reliable – Long operational life with low maintenance needs.
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Visual Indicators – Clear display of ON/OFF and tripped status.
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International Standards Compliance – Conforms to IEC 60898 and IEC 60947-2.
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Easy Installation – Supports DIN rail and panel mounting.
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Precise Tripping – Accurate response to overloads and short circuits.
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Versatile Applications – Suitable for residential, commercial, and light industrial use.
Technical Parameters
| Parameter | Specification |
|---|---|
| Model | ABB NDCU-01C |
| Part Number | 61423516 |
| Rated Operational Voltage | 230/400 V AC |
| Rated Current | 1 A |
| Tripping Characteristic | Class C, thermal-magnetic |
| Number of Poles | 1 |
| Breaking Capacity | 6 kA |
| Mounting Type | DIN rail / Panel mount |
| Operating Temperature | -25°C to +60°C |
| Degree of Protection | IP20 |
| Dimensions (HxWxD) | 80 x 17.5 x 70 mm |
| Weight | 0.11 kg |
| Standards Compliance | IEC 60898 / IEC 60947-2 |
Recommended Related Models in NDCU Series
| Model | Rated Current (A) | Poles | Breaking Capacity (kA) | Weight (kg) | Dimensions (HxWxD mm) |
|---|---|---|---|---|---|
| NDCU-02C | 2 | 1 | 6 | 0.11 | 80 x 17.5 x 70 |
| NDCU-03C | 3 | 1 | 6 | 0.12 | 80 x 17.5 x 70 |
| NDCU-04C | 4 | 1 | 6 | 0.13 | 80 x 17.5 x 70 |
| NDCU-06C | 6 | 1 | 6 | 0.14 | 80 x 17.5 x 70 |
| NDCU-10C | 10 | 1 | 6 | 0.15 | 85 x 17.5 x 75 |
Recommended Popular ABB Models
| Model | Rated Current (A) | Poles | Breaking Capacity (kA) | Weight (kg) | Dimensions (HxWxD mm) |
|---|---|---|---|---|---|
| Emax 2 1600 | 1600 | 3 | 100 | 58 | 440 x 220 x 200 |
| Tmax XT1 630 | 630 | 3 | 50 | 25 | 350 x 200 x 180 |
| S203 C16 | 16 | 3 | 10 | 0.25 | 85 x 52.5 x 70 |
| S201 B10 | 10 | 1 | 6 | 0.12 | 80 x 17.5 x 70 |
| S404 M32 | 32 | 4 | 10 | 0.45 | 100 x 70 x 85 |
FAQ (10 Questions)
Q1: What type of protection does NDCU-01C provide?
A1: Thermal overload and magnetic short-circuit protection for low-voltage circuits.
Q2: What is the rated current?
A2: 1 A.
Q3: How many poles does it have?
A3: 1 pole.
Q4: Can it be mounted on a DIN rail?
A4: Yes, it supports DIN rail and panel mounting.
Q5: What is the breaking capacity?
A5: 6 kA.
Q6: Is it suitable for small motor protection?
A6: Yes, for small motors, pumps, and fans.
Q7: What is the operating temperature range?
A7: -25°C to +60°C.
Q8: Does it provide visual trip indication?
A8: Yes, ON/OFF and tripped status are clearly visible.
Q9: Is it compliant with international standards?
A9: Yes, IEC 60898 and IEC 60947-2.
Q10: Where is this breaker typically used?
A10: Residential, commercial, and light industrial applications requiring compact, reliable thermal-magnetic protection.