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266751
266751 +NZM2-4-160-XKCO

Box terminal, 4p, top to 160AOptional accessories for circuit-breaker series NZM offers a comprehensive portfolio of application possibilities for worldwide use. Modular functional groups make mounting flexible and simple. Notes: part no. suffix and part no. contain parts for a circuit-breaker side at top or bottom for 3 or 4 pole circuit-breakers. Conversion kit for circuit-breaker with screw connection. Fitted within the switch housing. O = for fitting at the top. U = for fitting at the bottom. U e ≧ 525 VAC. Use cover NZM2(-4)-XKSA. Use ferrules with flexible and highly flexible conductors. Max. cross section shown can only be connected when flexible and without ferrules. Can be used for: NZM2(-4), PN2(-4), N(N/O)2(-4)

Box terminal, 4p, top to 160A
Optional accessories for circuit-breaker series NZM offers a comprehensive portfolio of application possibilities for worldwide use. Modular functional groups make mounting flexible and simple. Notes: part no. suffix and part no. contain parts for a circuit-breaker side at top or bottom for 3 or 4 pole circuit-breakers. Conversion kit for circuit-breaker with screw connection. Fitted within the switch housing. O = for fitting at the top. U = for fitting at the bottom. U e ≧ 525 VAC. Use cover NZM2(-4)-XKSA. Use ferrules with flexible and highly flexible conductors. Max. cross section shown can only be connected when flexible and without ferrules. Can be used for: NZM2(-4), PN2(-4), N(N/O)2(-4)

Number of conductors 4 pole
Accessories Box terminal
Rated current [In] ≦ 160 A
For use with NZM2(-4), PN2(-4), N(S)2(-4)
Mounting position Fitted above
Type of conductor
>Cu/Al cable
Terminal capacities
>flexible
Cu cable
AWG/kcmil 1 x 10 - 185
2 x 4 - 70
Up to 95 mm² can be connected depending on the cable manufacturer. mm2
Cu strip (number of segments x width x segment thickness) 1 x 12 - 350 mm2
Notes
Mounting position min. 2 x 9 x 0.8
max. 10 x 16 x 0.8
Or
max. (2 x) 8 x 15.5 x 0.8 mm2
10.2 Strength of materials and parts
>10.2.2 Corrosion resistance

Type suffix and type contain parts for a circuit-breaker side at top or bottom for 3 or 4 pole circuit-breakers.

Conversion kit for circuit-breaker with screw connection.

Fitted within the switch housing

O = for fitting at the top

U = for fitting at the bottom

Ue ≧ 525 V AC:

  • Use cover NZM2(-4)-XKSA.

Use ferrules with flexible and highly flexible conductors. Max. cross section shown can only be connected when flexible and without ferrules.

10.2 Strength of materials and parts
>10.2.3.1 Verification of thermal stability of enclosures
10.2 Strength of materials and parts
>10.2.3.2 Verification of resistance of insulating materials to normal heat
Fitted above
10.2 Strength of materials and parts
>10.2.3.3 Verification of resistance of insulating materials to abnormal heat and fire due to internal electric effects
10.2 Strength of materials and parts
>10.2.4 Resistance to ultra-violet (UV) radiation
Meets the product standard´s requirements.
10.2 Strength of materials and parts
>10.2.5 Lifting
Meets the product standard´s requirements.
10.2 Strength of materials and parts
>10.2.6 Mechanical impact
Meets the product standard´s requirements.
10.2 Strength of materials and parts
>10.2.7 Inscriptions
Meets the product standard´s requirements.
10.3 Degree of protection of ASSEMBLIES Meets the product standard´s requirements.
10.4 Clearances and creepage distances Does not apply, since the entire switchgear needs to be evaluated.
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 Meets the product standard´s requirements.
10.7 Internal electrical circuits and connections Does not apply, since the entire switchgear needs to be evaluated.
10.8 Connections for external conductors Meets the product standard´s requirements.
10.9 Insulation properties
>10.9.2 Power-frequency electric strength
Does not apply, since the entire switchgear needs to be evaluated.
10.9 Insulation properties
>10.9.3 Impulse withstand voltage
Does not apply, since the entire switchgear needs to be evaluated.
10.9 Insulation properties
>10.9.4 Testing of enclosures made of insulating material
Is the panel builder´s responsibility.
10.10 Temperature rise Is the panel builder´s responsibility.
10.11 Short-circuit rating Is the panel builder´s responsibility.
10.12 Electromagnetic compatibility Is the panel builder´s responsibility.
10.13 Mechanical function Is the panel builder´s responsibility.
Suitable for number of poles The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
Model Is the panel builder´s responsibility. The specifications for the switchgear must be observed.

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