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3NH3220

SKU: 3NH3220

MPN: 3NH3220

Key specs

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Amperage Rating
250 A
Material
Ceramic/Plastic
Size
NH1
Type
Fuse Base
Voltage Rating
660 V

Description

Product overview

FUSE BASE,LV HRC,250A,660VAC,1-POLE DOUBLE BUSBAR CONNECTION SINGLE-POLE, 250A,SIZE 1 NH FUSE BASE 660V

FUSE BASE,LV HRC,250A,660VAC,1-POLE DOUBLE BUSBAR CONNECTION SINGLE-POLE, 250A,SIZE 1 NH FUSE BASE 660V

Manufacturer highlights

Additional manufacturer notes

Short name
S-A
Feed description
S-A 3NH3220 FUSE BASE,LV HRC,250A,6
Invoice description
FUSE BASE,LV HRC,250A,660VAC,1-POLE

Specifications

UPC
754554153230
UNSPSC
39121626
Country of Origin
DE
Amperage Rating
250 A
Material
Ceramic/Plastic
Size
NH1
Type
Fuse Base
Voltage Rating
660 V
Amperage Rating
250 A
Connectable conductor cross-section / on box terminal / maximum
50mm2
Connectable conductor cross-section / on box terminal / minimum
2.5mm2
Connection
With flat-type terminal/terminal strip
Design of the thread / of the connection screw
M10
Height
202
Interrupt Rating
25kA
Let-through current / I2 t / maximum permissible / in utilization category
1000000A2.s
Let-through current / Ic / maximum permissible / in utilization category
40000A
Material
Ceramic/Plastic
Maximum short-circuit current breaking capacity (Icu) / at AC / rated value
120k
Maximum short-circuit current breaking capacity (Icu) / at DC / rated value
25kA
Mounting
Fixed Mounting
Mounting type
fixedmounting
Mounting type / bus-mounting
No
Number of poles
1
Product component / Swivel mechanism
No
Short Circuit Rating
25kA
Size
NH1
Size of fuse system / acc. to DIN EN 60269-1
NH1
Standard
IEC 60269-2/IEC 60269-4
Sub Brand
SENTRON
Supply voltage / at AC / rated value
690
Supply voltage / at DC
440
Tripping residual / rated value / derated current / at 55 Cel
207.600A
Tripping residual / rated value / derated current / at 60 Cel
202.6
Tripping residual / rated value / derated current / at 65 Cel
192.600A
Tripping residual / rated value / derated current / at 70 Cel
185
Type
Fuse Base
Type of electrical connection
withtwinbarconnection
Usage category
Without
Voltage Rating
660 V
Width
49
frame size / Ranking order
40

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