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cooper bussmann

SSD,NSD,ESD BS 88 Part 1 British Standard Low Voltage Fuses

  
Description:
The NSD and ESD are low voltage fuses complying with general purpose gG characteristics.
Construction: Ceramic body.

Ratings:
Volts: 240-550Vac (See Catalog Numbers table)
Amps: 2-63A (See Catalog Numbers table); 20M25-63M100A Motor Starter ratings (See Catalog Numbers table)
IR: 33kA (SSD); 80kA (NSD, ESD)

Agency Information: CE, Meets the requirements of BS 88 Part 1 and IEC 60269-1.
Mounting: Offset blades.

PACKAGE QUANTITY: 20

SSD Dimensional Data:



NSD & ESD Dimensional Data:




Electrical Characteristics
Catalog Number Ampere Rating I2T (Amp2 Seconds) Watts Loss Nom Rated Voltage Dimensions (Inches/mm)
Pre-Arcing Total At 415V A C D F G
SSD2 2 0.8 1 0.5 240AC 47 23 12.7 0.47/12.0 0.03/0.8
SSD4 4 5.4 8 1
SSD6 6 15 22 1.6
SSD10 10 28 42 1.2
SSD16 16 160 250 1.5
SSD20 20 293 450 1.7
SSD25 25 800 1300 1.8
SSD32 32 1600 2500 2.4
Catalog Number Ampere Rating I2T (Amp2 Seconds) Nom Watts Loss Rated Voltage Dimensions (Inches/mm)
Pre-Arcing Total At 415V Total At 550V A B D E F N
NSD2 2 1.3 4.6 5 0.9 550AC 34.6 0.54/13.8 58.5 12.7 0.03/0.8 0.14/3.5
NSD4 4 8 27 30 1.4
NSD6 6 29 100 115 1.8
NSD10 10 120 400 490 2.1
NSD16 16 120 470 730 1.8
NSD20 20 260 1070 1700 1.8
NSD25 25 560 2300 3550 2
NSD32 32 710 3000 5000 2.9
NSD20M25 20M25 570 2350 - 1.2 415AC 0.69/17.5
NSD20M32 20M32 770 3000 - 0.95
NSD20M36 20M36 1150 5000 - 0.88
NSD32M36 32M36 1150 5000 - 2.4
NSD32M40 32M40 1500 6000 - 1.9
NSD32M50 32M50 2700 8700 - 1.4
NSD32M63 32M63 5000 13,550 - 1
ESD2 2 1.3 4.6 0.9 5 550AC 250DC 35.5 0.54/13.8 67 15 0.05/1.2 0.14/3.5
ESD4 4 8 27 1.4 30
ESD6 6 29 100 115 1.8
ESD10 10 120 400 490 2.1
ESD16 16 120 470 730 1.8
ESD20 20 260 1070 1700 1.8
ESD25 25 560 2300 3550 2
ESD32 32 710 3000 5000 2.9
ESD40 40 1500 6000 - 3.2 415AC 250DC 0.69/17.5
ESD50 50 2700 8700 - 3.9
ESD63 63 5050 13,300 - 4.6
ESD63M80 63M80 12,650 40,000 - 3.4 415AC 36.5 21 68
ESD63M100 63M100 20,750 70,000 - 2.5


Time-Current Characteristic Curve (Full Size Curves Available)
SSD

NSD

ESD



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