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XNH1-A250 183043 Y7-183043 EATON ELECTRIC NH fuse-switch 3p flange connection M10 max. 150 mm² mounting plat..
XNH1-A250
183043
Y7-183043
EATON - MOELLER
1 Pcs.
NH fuse-switch 3p flange connection M10 max. 150 mm²; mounting plate; NH1
XNH1-A250
NH fuse switch-disconnector 3 pole with M10 flat terminal max. 150 mm²; mounting plate; for NH1 fuse-links; optionally lockable with XNH-XLOCK and padlock
Connectors > Fuse switch disconnector
Industrial Fuse Bases
Product condition, packaging, certifications and applicable manufacturer warranty terms are confirmed with the quotation.
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An NH fuse-switch provides reliable circuit protection and manual disconnection in industrial power distribution networks using standard blade fuses. This Eaton Moeller NH fuse-switch offers robust performance for low-voltage switchboards and panel enclosures.
Pricing, availability and lead time are confirmed per enquiry through an RFQ.
- Version as main switch (EF006981): No
- Version as safety switch (EF006985): No
- Max. rated operation voltage Ue AC (EF007355): 690 V
- Rated permanent current Iu (EF001389): 250 A
- Rated operation power at AC-23, 400 V (EF007027): 0 kW
- Conditioned rated short-circuit current Iq (EF001444): 120 kA
- Rated short-time withstand current lcw (EF007050): 6 kA
- Suitable for fuses (EF006692): NH1
- Number of poles (EF001391): 3
- With error protection (EF007384): No
- Type of electrical connection of main circuit (EF006819): Screw connection
- Equipped with connectors (EF011696): No
- Suitable for floor mounting (EF007243): Yes
- Suitable for front mounting (EF007246): No
- Suitable for busbar mounting (EF007259): No
- Type of control element (EF006976): Cover grip
More info
▲General specifications
Product Name
Eaton xEffect XNH device for mounting plate
Catalog Number
183043
Model Code
XNH1-A250
EAN
4015081779703
Product Length/Depth
306 mm
Product Height
117 mm
Product Width
184 mm
Product Weight
1.991 kg
Compliances
RoHS conform
Certifications
IEC/EN 60947-3
Product specifications
Type
Basic device
Special features
Features
Halogen free
Standard sealable
Standard sealable
10.10 Temperature rise
The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
10.11 Short-circuit rating
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.12 Electromagnetic compatibility
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.13 Mechanical function
The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
10.2.2 Corrosion resistance
Meets the product standard's requirements.
10.2.3.1 Verification of thermal stability of enclosures
Meets the product standard's requirements.
10.2.3.2 Verification of resistance of insulating materials to normal heat
Meets the product standard's requirements.
10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects
Meets the product standard's requirements.
10.2.4 Resistance to ultra-violet (UV) radiation
Meets the product standard's requirements.
10.2.5 Lifting
Does not apply, since the entire switchgear needs to be evaluated.
10.2.6 Mechanical impact
Does not apply, since the entire switchgear needs to be evaluated.
10.2.7 Inscriptions
Meets the product standard's requirements.
10.3 Degree of protection of assemblies
Does not apply, since the entire switchgear needs to be evaluated.
10.4 Clearances and creepage distances
Is the panel builder's responsibility.
10.5 Protection against electric shock
Does not apply, since the entire switchgear needs to be evaluated.
10.6 Incorporation of switching devices and components
Does not apply, since the entire switchgear needs to be evaluated.
10.7 Internal electrical circuits and connections
Is the panel builder's responsibility.
10.8 Connections for external conductors
Is the panel builder's responsibility.
10.9.2 Power-frequency electric strength
Ui = 800 V AC
10.9.3 Impulse withstand voltage
Is the panel builder's responsibility.
10.9.4 Testing of enclosures made of insulating material
Is the panel builder's responsibility.
Frequency rating
40 Hz - 60 Hz
Pollution degree
3
Creepage resistance
CTI 600
Equipment heat dissipation, current-dependent
16 W
Rated uninterrupted current (Iu)
250 A
Total heat dissipation without fuses at ith
16 W
Ambient operating temperature details
Ambient temperature range: -25 °C - 55 °C
Voltage rating at AC
- 400 V (AC-23B)
- 500 V (AC-22B)
- 690 V (AC-21B)
Voltage rating at DC
- 250 V (DC-22B)
- 440 V (DC-21B)
Conditioned rated short-circuit current Iq
120 kA
Number of poles
Three-pole
Rated operation power at AC-23, 400 V
0 kW
Size
NH1 fuse
Rated impulse withstand voltage (Uimp)
8 kV
Color
Gray
Connection type
Flat connection
Degree of protection
IP10 (handle cover open, XNH installed)
IP2XC (contact protection, XNH installed)
IP20 (operating status, XNH installed)
IP2XC (contact protection, XNH installed)
IP20 (operating status, XNH installed)
Rated short-time withstand current (Icw)
6 kA
Direction of incoming supply
As required
Electrical connection type of main circuit
Screw connection
Activation type
Dependent manual activation
Actuator position
Front side
Actuator type
Cover grip
Voltage test
Yes, sliding inspection windows
Heat dissipation at 80% without fuses
10.2 W
Heat dissipation per pole, current-dependent
5.3 W
Mounting position
Vertical or horizontal
Suitable for
Ground mounting
Rated conditional short-circuit current (Iq)
120 kA
Overvoltage category
III
Suitable for fuses
NH1
Material
Polyamide
Cable entry type
Other
Frequency rating of contacts
40 Hz - 60 Hz
Mounting method
DIN rail
Mounting plate
Mounting plate
Rated operation current (Ie)
250 A
Locking facility
Yes, optional
Flammability characteristics (UL)
Self-extinguishing (UL 94)
Degree of protection (front side)
Other
Heat deflection temperature
125 °C
Lifespan, electrical
200 operations
Lifespan, mechanical
1400 operations
Terminal capacity (copper busbar)
Bolt diameter at flange connection: M10
Max. 37 mm cable lug width at flange connection
30 mm x 10 mm
Max. 37 mm cable lug width at flange connection
30 mm x 10 mm
Terminal capacity (copper band)
6 mm x 16 mm x 0.8 mm (6x) at box terminal
Terminal capacity (stranded cable)
70 mm² - 95 mm² (2x) at double clamp-type terminal
35 mm² - 150 mm² at box terminal
10 mm² -150 mm² at clamp-type terminal
25 mm² - 150 mm² at box terminal
35 mm² - 150 mm² at box terminal
10 mm² -150 mm² at clamp-type terminal
25 mm² - 150 mm² at box terminal
Rated operational current
250 A (AC-22B)
250 A (AC-21B)
250 A (DC-21B)
250 A (AC-23B)
250 A (DC-22B)
250 A (AC-21B)
250 A (DC-21B)
250 A (AC-23B)
250 A (DC-22B)
Operating altitude without derating - max
2000 mm
Permitted power loss per fuse link - max
23 W
Power rating at AC-23, 400 V
0 kW
Rated insulation voltage (Ui)
800 VAC
Rated operating voltage (Ue) at AC - max
690 V
Rated operational current for specified heat dissipation (In)
250 A
Rated conditional short-circuit rating
100 kA (690 V)
120 kA (500 V)
120 kA (500 V)
Terminal capacity (copper strip)
16 mm x 0.8 mm (10x) at box terminal