Product Details

olomo Schneider Fixed Compact Circuit Breaker NSX250N LV431831olomo Schneider Fixed Compact Circuit Breaker NSX250N LV431831olomo Schneider Fixed Compact Circuit Breaker NSX250N LV431831olomo Schneider Fixed Compact Circuit Breaker NSX250N LV431831

Schneider Fixed Compact Circuit Breaker NSX250N TM200D 3P3D 3P3R LV431831 

Product name: ComPact NSX ; ComPact NSX100...250  

Product short name: NSX250N 

Product type: Circuit breaker 

Product application: Distribution protection 

Number of poles: 3P 

Protected poles description: 3t 

Rated current [In]:  200 A  at 40 °C

Rated operational voltage [Ue]: 690 V AC 50/60 Hz 

Network type: AC

Network frequency: 50/60 Hz

Isolation function: Yes, conforming to EN/IEC 60947-2

Utilization category: AC 

[Icu] rated ultimate short-circuit breaking capacity:    

     85 kA at 240 V AC 50/60 Hz conforming to UL 508

     10 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2

     35 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2

     50 kA at 480 V AC 50/60 Hz conforming to UL 508

     36 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2

     50 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2

     50 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2

     90 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2

     15 kA at 600 V AC 50/60 Hz conforming to UL 508

Performance level: N 50 kA 415 V AC

Trip unit name: TM-D 

Trip unit type: Thermal-magnetic 

Trip unit protection functions: LI 

Control type: Toggle 

Circuit breaker mounting mode: Fixed 

Complementary information 

Rated insulation voltage [Ui]: 800 V AC 50/60 Hz  

Rated impulse withstand voltage [Uimp]: 8 kV 

[Ics] rated service short-circuit breaking capacity: 

     10 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2

     35 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2

     36 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2

     50 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2

     50 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2

     90 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2

Mechanical durability: 20000 cycles

Electrical durability: 5000 cycles at 690 V In

      10000 cycles at 690 V In/2

      10000 cycles at 440 V In

      20000 cycles at 440 V In/2

Mounting mode: Backplate mounting

Connection mode: Front connection 

Pole pitch: 35 mm 

Protection type: Overload protection (thermal protection) ; Short-circuit protection (magnetic protection) 

Trip unit rating: 200 A at 40 °C

Long-time pick-up adjustment type Ir (thermal protection): Adjustable 

[Ir] long-time protection pick-up adjustment range: 0.7...1 x In 

Long-time protection delay adjustment type tr: Fixed 

[Tr] long-time protection delay adjustment range: 120…400 s at 1.5 x In ; 15 s at 6 x Ir

Short-time protection pick-up adjustment type Isd: Adjustable 

[Isd] Short-time protection pickup adjustment range: 5...10 x In 

Short-time protection delay adjustment type tsd: Fixed 

Earth leakage protection: No earth leakage protection 

Number of slots for electrical auxiliaries: 5 slots 

Width (W) 105 mm

Height (H) 161 mm

Depth (D) 86 mm

Net weight: 2.4 kg 

Environment

Standards: EN/IEC 60947

Product certifications: CCC ; EAC ; Marine 

Overvoltage category: Class II 

Electric shock protection class: Class II 

Pollution degree: 3 conforming to IEC 60664-1

IP protection level: IP40 conforming to IEC 60529

IK protection level: IK07 conforming to IEC 62262

Operating temperature: -25…+70 °C

Storage ambient temperature: -50… +85 °C 

Relative humidity: 0…95 % 

Operating altitude: 0...2000 m without derating ; 2000 m...5000 m with derating 

Packaging unit: 

Unit Type of Package 1 PCE

Number of Units in Package 1 1

Package 1 Height 11.29 cm

Package 1 Width 13.887 cm

Package 1 Length 19.135 cm

Package 1 Weight 2.014 kg

Unit Type of Package 2 S03

Number of Units in Package 2 4

Package 2 Height 30.0 cm 

Package 2 Width 30.0 cm 

Pack