Circuit Breaker, Compact NSX250B, 25kA at 415V AC, 4 Poles, 3D, Neutral Not Protected, TMD Trip Unit, 250A

In stock
SKU
C25B6TM250
Special Price EGP 30,344 Regular Price EGP 45,976
Quick Overview

Product or component type: Circuit breaker
Device application: Distribution
Number of poles: 4P

The C25B6TM250 is a high-quality circuit breaker designed for use in the Compact NSX250B series. This circuit breaker is engineered to provide reliable protection for electrical circuits while offering advanced features for optimal performance. It is suitable for a wide range of applications, providing a robust solution for circuit control and protection.

 

Key Features:

Compact Design: The Compact NSX250B series is known for its space-saving design, making it suitable for various installation environments.

High Breaking Capacity: With a breaking capacity of 25kA at 415V AC, this circuit breaker can safely interrupt fault currents to protect your electrical systems.

4 Poles: This circuit breaker has four poles, making it versatile for applications that require multiple circuits or phases.

TMD Trip Unit: The circuit breaker features a TMD (thermal-magnetic delayed) trip unit, offering precise protection against overloads and short circuits.

250A Rating: With a 250A current rating, it can handle electrical loads effectively.

 

Whether you need reliable protection for industrial, commercial, or residential applications, the C25B6TM250 Circuit Breaker is a dependable choice. It ensures the safety of your electrical systems and helps prevent damage due to overloads and short circuits.

 

Specifications 

Main

 
RangeComPacT new generation
Product nameComPacT NSX new generation
device short nameNSX250B
Product or component typeCircuit breaker
Device applicationDistribution
Poles description4P
Protected poles description3D
Neutral positionLeft
[In] rated current250 A at 40 °C
[Ue] rated operational voltage690 V AC 50/60 Hz
Network typeAC
Network frequency50/60 Hz
Suitability for isolationYes conforming to EN/IEC 60947-2
utilisation categoryCategory A
[Icu] rated ultimate short-circuit breaking capacity40 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
 25 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2
 20 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2
 15 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2
Performance levelB 25 kA 415 V AC
Trip unit nameTM-D
Trip unit technologyThermal-magnetic
Trip unit protection functionsLI
control typeToggle
Circuit breaker mounting modeFixed
Complementary 
[Ui] rated insulation voltage800 V AC 50/60 Hz
[Uimp] rated impulse withstand voltage8 kV
[Ics] rated service short-circuit breaking capacity40 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
 25 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2
 20 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2
 15 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2
Mechanical durability20000 cycles
Electrical durability20000 cycles at 440 V In/2
 10000 cycles at 440 V In
 10000 cycles at 690 V In/2
 5000 cycles at 690 V In
Power dissipation per pole18.75 W
mounting supportBackplate
Mounting positionHorizontal and vertical
 Flat on the back
Upside connectionFront
downside connectionFront
Connection pitch35 mm
Protection typeL : for overload protection (thermal)
 I : for short-circuit protection (magnetic)
Trip unit rating250 A at 40 °C
Long-time pick-up adjustment type Ir (thermal protection)Adjustable
[Ir] long-time protection pick-up adjustment range0.7...1 x In
Long-time protection delay adjustment type trFixed
[tr] long-time protection delay adjustment range120…400 s at 1.5 x In
 15 s at 6 x Ir
Neutral protection settingsNo protection (3D)
Instantaneous protection pick-up adjustment type IiAdjustable
[Ii] instantaneous protection pick-up adjustment range5...10 x In
earth-leakage protectionWithout
Number of slots for electrical auxiliaries5 slot(s)
Width (W)140 mm
Height (H)161 mm
Depth (D)86 mm
Net weight2.8 kg
Environment 
standardsEN/IEC 60947
product certificationsCCC
 EAC
 Marine
Overvoltage categoryClass II
Electrical shock protection classClass II
Pollution degree3 conforming to IEC 60664-1
IP degree of protectionIP40 conforming to IEC 60529
IK degree of protectionIK07 conforming to IEC 62262
Ambient air temperature for operation-25…70 °C
Ambient air temperature for storage-50…85 °C
Relative humidity0…95 %
Operating altitude0...2000 m without derating
 2000 m...5000 m with derating
More Information
BrandSchneider Electric
ModelC25B6TM250
Device ApplicationDistribution
Depth [cm]8.6
Width [cm]14
Height [cm]16.1
RangeComPacT new generation
TypeCircuit Breaker
Poles4P
[In] Rated Current250 A at 40 °C
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