Product Description
NDM1-63 Series
The series as including:
Trip Curve B
NDM1-63 B*1 NDM1-63 B*2 NDM1-63 B*3 NDM1-63 B*4
Trip Curve C
NDM1-63 C*1 NDM1-63 C*2 NDM1-63 C*3 NDM1-63 C*4
Trip Curve D
NDM1-63 D*1 NDM1-63 D*2 NDM1-63 D*3 NDM1-63 D*4
Technical Parameters
| Rated current | 1A 2A 3A 4A 5A 6A 10A 16A 20A 25A 32A 40A 50A 63A |
| Poles | 1 Pole 2 Poles 3 Poles 4 Poles |
| Per pole frame width | 18mm |
| Standard | IEC60898-1 |
| Breaking capacity | 6.0kA 4.5KA ((D curve, B or C curve when current is 50A/63A) |
| Certification | CCC TUV CE RoHS |
Rated Voltage
| AC 230V/240V | 1 Pole |
| AC 400V | 2 Poles 3 Poles 4 Poles |
| DC 80V | 1Pole 2 Poles |
Notes:
- 50A and 63A products are not available for the type D curve.
- The products breaking capacity of type B curve and type C curve with the rated current of 1-40A are 6.0kA, 50A and 63A type D curve products are 4.5kA.
- Only one type of the protection accessories can be assembled on the right side.
- A maximum of 3 OFs or SDs can be assembled on the left side of each product, but recommended no more than 2 assembly.
- If the shunt release accessory is assembled on the right side, the residual current protection accessory or over-voltage/under-voltage accessory can't be assembled.
NDM1T-63 Series
The series as including:
Trip Curve B
NDM1T-63 B*1 NDM1T-63 B*2 NDM1T-63 B*3 NDM1T-63 B*4
Trip Curve C
NDM1T-63 C*1 NDM1T-63 C*2 NDM1T-63 C*3 NDM1T-63 C*4
Trip Curve D
NDM1T-63 D*1 NDM1T-63 D*2 NDM1T-63 D*3 NDM1T-63 D*4
Technical Parameters
| Rated current | 1A 2A 3A 4A 5A 6A 10A 16A 20A 25A 32A 40A 50A 63A |
| Poles | 1 Pole 2 Poles 3 Poles 4 Poles |
| Per pole frame width | 18mm |
| Standard | IEC60947-2 |
| Breaking capacity | 6.0kA |
| Certification | CCC TUV CE RoHS |
Rated Voltage
| AC 230V/240V | 1 Pole |
| AC 400V/415V | 2 Poles 3 Poles 4 Poles |
| DC 60V | 1Pole |
Trip Curve Chart (NDM1-63 Series & NDM1T-63 Series)
| Trip Curve B | Trip Curve C | Trip Curve D |
 |  |  |
NDM1-125 Series
The series as including:
Trip Curve C
NDM1-125 C*1 NDM1-125 C*2 NDM1-125 C*3 NDM1-125 C*4
Trip Curve D
NDM1-125 D*1 NDM1-125 D*2 NDM1-125 D*3 NDM1-125 D*4
Technical Parameters
| current | 50A 63A 80A 100A 125A |
| Poles | 1 Pole 2 Poles 3 Poles 4 Poles |
| Per pole width | 27mm |
| Standard | IEC60947-2 UL1077 |
| Breaking capacity | 10.0kA |
| Certification | CCC TUV CE UL1077 RoHS |
Rated Voltage
| AC 230V/240V | 1 Pole 2 Poles 3 Poles 4 Poles |
| AC 400V/415V | 1 Pole 2 Poles 3 Poles 4 Poles |
| DC 60V/80V | 1Pole |
| DC80V/125V | 2 Poles 3 Poles 4 Poles |
Trip Curve Chart (NDM1-125 Series)
| Trip Curve C | Trip Curve D |
 |  |
Notes:
- The NDM1-125 circuit breaker has an isolating function with the practical indication of the contact position.
- Only one type of protection accessories can be assembled on the right side
- A maximum of 3 OFs or SDs can be assembled on the left side of each product, and the recommended number of assembly no more than 2.
- If the shunt release accessory is assembled on the right side, the residual current protection accessory or over-voltage/under-voltage protection accessory can't be assembled.
NDB1-63 Series
The series as including:
Trip Curve B
NDB1-63 B*1 NDB1-63 B*1P+N NDB1-63 B*2 NDB1-63 B*3 NDB1-63 B*4
Trip Curve C
NDB1-63 C*1 NDB1-63 C*1P+N NDB1-63 C*2 NDB1-63 C*3 NDB1-63 C*4
Trip Curve D
NDB1-63 D*1 NDB1-63 D*1P+N NDB1-63 D*2 NDB1-63 D*3 NDB1-63 D*4
Technical Parameters
| Rated current | 1A 2A 3A 4A 5A 6A 10A 16A 20A 25A 32A 40A 50A 63A |
| Poles | 1 Pole 2 Poles 3 Poles 4 Poles 1P+N 3P+N |
| Per pole width | 17.6mm |
| Standard | IEC60898-1 |
| Breaking capacity | 6.0kA |
| Certification | CCC TUV CE RoHS |
Rated Voltage
| AC 230V/240V | 1 Pole 1P+N |
| AC 400V/415V | 1 Pole 2 Poles 3 Poles 4 Poles 3P+N |
| DC 60V/80V | 1Pole 2 Poles |
Trip Curve Chart (NDB1-63 Series)
| Trip Curve B | Trip Curve C | Trip Curve D |
 |  |  |
NDB2-40 Series
The series as including:
Trip Curve B
NDB2-40 B* 1P+N
Trip Curve C
NDB2-40 C* 1P+N
Technical Parameters
| Rated current | 2A 4A 6A 10A 16A 20A 25A 32A 40A |
| Poles | 1P+N |
| Per pole width | 18mm |
| Standard | IEC60898-1 UL1077 |
| Breaking capacity | 6.0kA |
| Certification | CCC TUV CE UL1077 RoHS |
Rated Voltage
| AC 230V/240V | 1P+N |
Trip Curve Chart (NDB2-40 Series)
| Trip Curve B | Trip Curve C |
 |  |
NDB2-63 Series
The series as including:
Trip Curve B
NDB2-63 B*1 NDB2-63 B*2 NDB2-63 B*3 NDB2-63 B*4
Trip Curve C
NDB2-63 C*1 NDB2-63 C*2 NDB2-63 C*3 NDB2-63 C*4
Trip Curve D
NDB2-63 D*1 NDB2-63 D*2 NDB2-63 D*3 NDB2-63 D*4
Technical Parameters
| Rated current | 1A 2A 3A 4A 5A 6A 8A 10A 12A 13A 16A 20A 25A 32A 40A 50A 63A |
| Poles | 1 Pole 2 Poles 3 Poles 4 Poles |
| Per pole width | 18mm |
| Standard | IEC60898-1 UL1077 |
| Breaking capacity | 10.0kA |
| Certification | CCC TUV CE UL1077 RoHS |
Rated Voltage
| AC 230V/240V | 1 Pole |
| AC 400V/415V | 2 Poles 3 Poles 4 Poles |
| DC80V | 1 Pole 2 Poles |
Trip Curve Chart (NDB2-63 Series)
| Trip Curve B | Trip Curve C | Trip Curve D |
 |  |  |
Notes:
- NDB2-63 series has the practical indication function of the contact position.
- Only one type of protection accessory can be assembled.
- A maximum of 3 OF2s or SD2s can be assembled for each product.
- If the accessory ATM is used, it shall be used together with TM2 and SD2, but TM2 can be used separately.
NDB2T-63 Series
The series as including:
Trip Curve B
NDB2T-63 B*1 NDB2T-63 B*2 NDB2T-63 B*3 NDB2T-63 B*4
Trip Curve C
NDB2T-63 C*1 NDB2T-63 C*2 NDB2T-63 C*3 NDB2T-63 C*4
Trip Curve D
NDB2T-63 D*1 NDB2T-63 D*2 NDB2T-63 D*3 NDB2T-63 D*4
Technical Parameters (NDB2T-63 Series)
| Rated current | 1A 1.2A 1.5A 1.6A 2A 3A 4A 5A 6A 7A 8A 10A 12A 13A 15A 16A 20A 25A 30A 32A 40A 50A 60A 63A |
| Poles | 1 Pole 2 Poles 3 Poles 4 Poles |
| Per pole width | 18mm |
| Standard | IEC60947-2 UL1077 |
| Breaking capacity | 10.0kA |
| Certification | CCC TUV CE UL1077 RoHS |
Rated Voltage (NDB2T-63 Series)
| Rated current | 1A 1.2A 1.5A 1.6A 2A 3A 4A 5A 6A 7A 8A 10A 12A 13A 15A 16A 20A 25A 30A 32A 40A 50A 60A 63A |
| Poles | 1 Pole 2 Poles 3 Poles 3 Poles |
| Per pole width | 18mm |
| Standard | IEC60947-2 UL1077 |
| Breaking capacity | 10.0kA |
| Certification | CCC TUV CE UL1077 RoHS |
NDB2T-63 with UL489
The series as including:
Trip Curve B
NDB2T-63 B*1 NDB2T-63 B*2 NDB2T-63 B*3
Trip Curve C
NDB2T-63 C*1 NDB2T-63 C*2 NDB2T-63 C*3
Trip Curve D
NDB2T-63 D*1 NDB2T-63 D*2 NDB2T-63 D*3
Technical Parameters (NDB2T-63 with UL489)
| Rated current | 1A 1.2A 1.5A 1.6A 2A 3A 4A 5A 6A 7A 8A 10A 12A 13A 15A 16A 20A 25A 30A 32A 40A 50A 60A 63A |
| Poles | 1 Pole 2 Poles 3 Poles |
| Per pole width | 18mm |
| Standard | UL489 |
| Breaking capacity | 10.0kA |
| Certification | UL489, RoHS |
Rated Voltage (NDB2T-63 with UL489)
| AC AC120/277V | 1 Pole |
| AC 240V | 2 Poles 3 Poles |
| AC480Y/227V | 2 Poles 3 Poles |
| DC 60V | 1 Pole 2 Poles |
| DC 125V | 2 Poles |
Trip Curve Chart (NDB2T-63 Series & NDB2T-63 with UL489)
| Trip Curve B | Trip Curve C | Trip Curve D |
 |  |  |
NDB6-125 series
The series as including:
Trip Curve C
NDB6-125 C*1 NDB6-125 C*2 NDB6-125 C*3 NDB6-125 C*4
Trip Curve D
NDB6-125 D*1 NDB6-125 D*2 NDB6-125 D*3 NDB6-125 D*4
Technical Parameters (NDB6-125 Series)
| Rated current | 63A 80A 100A 125A ( Curve D ) |
| Poles | 1 Pole 2 Poles 3 Poles 4 Ploes |
| Per pole width | 27mm |
| Standard | IEC60947-2 |
| Breaking capacity | 15.0kA |
| Certification | CCC TUV CE CB RoHS |
Trip Curve Chart (NDB6-125 Series)
| Trip Curve C | Trip Curve D |
 |  |
