MCCB BASIC NSX250B 3P 250A NO TRIP | Circuit Breakers | Electrical Distribution | All Categories

Schneider Electric C25B3 Circuit breaker basic frame, ComPacT NSX250B, 25kA/415VAC, 3 poles, 250A frame rating, without trip unit

Code: SCHC25B3

Brand: Schneider Electric

Unit of measure: EACH

Description

Schneider Electric C25B3 Circuit breaker basic frame, ComPacT NSX250B, 25kA/415VAC, 3 poles, 250A frame rating, without trip unit

This is a 3 poles basic frame for ComPacT NSX250B. ComPacT NSX is designed to optimize space and breaking capacity for all standard and specific applications. This basic frame comes without trip unit, and is compatible with any type of trip unit which has to be ordered separately The breaking capacity Icu is 25kA at 415VAC 50/60Hz. The operational voltage is 690VAC 50/60Hz (limited to 440VAC 50/60Hz if there is an earth-leakage protection). It can be equipped with a variety of optional functions and accessories. The dimensions are 105mm x 161mm x 86mm. It ensures compliance with international standards (IEC 60947), CCC, EAC and marine specifications. ComPacT NSX250B is part of Schneider Electric EcoStruxure Power architecture.

Features:
• Estimated 40% reduction of wiring time for panel builders
• Experience easier installation thanks to a new ergonomic front-plate design
• Gain the confidence that all auxiliaries are on the right spot, and check that you have the right coil rating
• Ergonomic new toggle for easier breaker manual operation

Technical Specifications

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Downside connection	front
Suitability for isolation	yes conforming to EN/IEC 60947-2
[In] rated current	250 A at 40 °C
Depth	86mm
Ambient air temperature for operation	-25-70 °C
Connection pitch	35mm
[Ics] rated service breaking capacity	15 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2
Mounting support	backplate
Mounting mode	fixed
Breaking capacity code	B 25 kA 415 V AC
Supplier Code	C25B3
Mechanical durability	20000 cycles conforming to IEC 60947-2
Breaking capacity	20 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2
Ambient air temperature for storage	-50-85 °C
Height	161mm
Poles description	3P
Network frequency	50/60 Hz
Width	105mm
360Image	https://visuals.se.com/C25L3-360VH/20230420T0714/360
Device short name	NSX250B
Compatibility code	NSX250
Protection type	without protection
Network type	AC
Device application	distribution
[Ue] rated operational voltage	690 V AC 50/60 Hz conforming to IEC 60947-2
Control type	toggle
IP degree of protection	IP40 conforming to IEC 60529
[Ui] rated insulation voltage	800 V AC 50/60 Hz conforming to IEC 60947-2
Range	ComPacT NSX100...250 new generation
Standards	UL 60947-4-1
Brand Name	Schneider Electric
Electrical durability	5000 cycles 690 V AC 50/60 Hz In conforming to IEC 60947-2
1	https://visuals.se.com/C25L3-360VH/20230420T0714/360
[Uimp] rated impulse withstand voltage	8 kV conforming to IEC 60947-2
Upside connection	front
Product name	ComPacT NSX new generation
Utilisation category	category A
Pollution degree	3 conforming to IEC 60664-1
IK degree of protection	IK07 conforming to IEC 62262
Product or component type	basic frame