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NH0
Chanan
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NH0 fuse links are a type of industrial fuse that belongs to the NH fuse category, specifically the "Low-Voltage High-Performance Fuse" group. The "0" designation indicates the size of the fuse within the NH fuse size range, which spans from NH00 (smallest) to NH4 (largest).
Key characteristics of NH0 fuse links:
Physical Size: The "0" denotes a specific size within the NH fuse series, with standardized dimensions to fit designated fuse bases or switchgear.
Electrical Ratings: NH0 fuse links have defined voltage and current ratings, indicating the maximum current the fuse can carry and the maximum voltage it can interrupt without blowing.
Protection Mechanism: NH0 fuse links primarily protect electrical circuits from overcurrent, which may result from overloads or short circuits. In such instances, the fuse link's fusible element melts, disconnecting the electrical circuit and safeguarding downstream components from damage.
Design Features: NH0 fuse links typically feature a knife-edge design with conducting blades on both ends, facilitating easy insertion into and removal from fuse bases or holders.
Applications: These fuses are extensively used in industrial and commercial electrical installations, particularly for motor and transformer protection, ensuring safe operation by preventing damage from excessive currents.
Identification: NH0 fuse links are marked with their rated current and breaking capacity, crucial information for selecting the appropriate fuse for a given electrical application.
NH0 fuse links play a critical role in ensuring electrical safety in industrial applications, providing reliable overcurrent protection to maintain the integrity of electrical systems.
| Model | Equivalent models | Rated current (A) | Rated voltage (V) | I²t (Amps² seconds) | Power loss（W | |
| Pre-arcing | I1 120kA at 500V | |||||
| NH0-20A | RT16-0 NT0 RT20-0 RO31B 3NA3 | 20 | 500 690 | 490 | 2500 | 3.5 |
| NH0-25A | 25 | 1200 | 5600 | 3.2 | ||
| NH0-32A | 32 | 1800 | 9000 | 4.8 | ||
| NH0-35A | 35 | 2400 | 11800 | 4.7 | ||
| NH0-40A | 40 | 3300 | 16500 | 5 | ||
| NH0-50A | 50 | 5600 | 27800 | 6.3 | ||
| NH0-63A | 63 | 6600 | 26100 | 5.6 | ||
| NH0-80A | 80 | 9800 | 38900 | 7.1 | ||
| NH0-100A | 100 | 20600 | 82300 | 7.5 | ||
| NH0-125A | 125 | 25000 | 125000 | 11.8 | ||
| NH0-160A | 160 | 62000 | 310000 | 12.3 | ||
NH0 fuse links are a type of industrial fuse that belongs to the NH fuse category, specifically the "Low-Voltage High-Performance Fuse" group. The "0" designation indicates the size of the fuse within the NH fuse size range, which spans from NH00 (smallest) to NH4 (largest).
Key characteristics of NH0 fuse links:
Physical Size: The "0" denotes a specific size within the NH fuse series, with standardized dimensions to fit designated fuse bases or switchgear.
Electrical Ratings: NH0 fuse links have defined voltage and current ratings, indicating the maximum current the fuse can carry and the maximum voltage it can interrupt without blowing.
Protection Mechanism: NH0 fuse links primarily protect electrical circuits from overcurrent, which may result from overloads or short circuits. In such instances, the fuse link's fusible element melts, disconnecting the electrical circuit and safeguarding downstream components from damage.
Design Features: NH0 fuse links typically feature a knife-edge design with conducting blades on both ends, facilitating easy insertion into and removal from fuse bases or holders.
Applications: These fuses are extensively used in industrial and commercial electrical installations, particularly for motor and transformer protection, ensuring safe operation by preventing damage from excessive currents.
Identification: NH0 fuse links are marked with their rated current and breaking capacity, crucial information for selecting the appropriate fuse for a given electrical application.
NH0 fuse links play a critical role in ensuring electrical safety in industrial applications, providing reliable overcurrent protection to maintain the integrity of electrical systems.
| Model | Equivalent models | Rated current (A) | Rated voltage (V) | I²t (Amps² seconds) | Power loss（W | |
| Pre-arcing | I1 120kA at 500V | |||||
| NH0-20A | RT16-0 NT0 RT20-0 RO31B 3NA3 | 20 | 500 690 | 490 | 2500 | 3.5 |
| NH0-25A | 25 | 1200 | 5600 | 3.2 | ||
| NH0-32A | 32 | 1800 | 9000 | 4.8 | ||
| NH0-35A | 35 | 2400 | 11800 | 4.7 | ||
| NH0-40A | 40 | 3300 | 16500 | 5 | ||
| NH0-50A | 50 | 5600 | 27800 | 6.3 | ||
| NH0-63A | 63 | 6600 | 26100 | 5.6 | ||
| NH0-80A | 80 | 9800 | 38900 | 7.1 | ||
| NH0-100A | 100 | 20600 | 82300 | 7.5 | ||
| NH0-125A | 125 | 25000 | 125000 | 11.8 | ||
| NH0-160A | 160 | 62000 | 310000 | 12.3 | ||
