Description
Product Name: Circuit breaker, ComPacT NSX100B, 25kA/415VAC, 3 poles, TMD trip unit 25A
This ComPacT NSX100B is a complete 3P 3d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking capacity (Icu) is 25kA rms at 415VAC 50/60Hz. The operational voltage is 690VAC 50/60Hz.
The product embeds a 25A rating thermal-magnetic trip unit (TMD). TMD trip unit provides an adjustable thermal overload protection and a fixed magnetic protection. This 3 poles version (10.5 cm x 16.1 cm x 8.6 cm) comes with a variety of optional functions and accessories. It is compliant with international standards (IEC 60947), CCC, EAC and marine specifications.
ComPacT NSX100B is part of Schneider Electric EcoStruxure Power architecture.
General Specifications:
Range: ComPacT
Device short name: NSX100B
Device application: Distribution
Poles description: 3P
Protected poles description: 3D
Rated current: 25 A at 40 °C
Rated operational voltage: 690 V AC 50/60 Hz
Network type: AC
Network frequency: 50/60 Hz
Suitability for isolation: Yes conforming to EN/IEC 60947-2
Utilisation category: Category A
Breaking capacity: 40 kA Icu at 220/240 V AC 50/60 Hz, 25 kA Icu at 380/415 V AC 50/60 Hz, 20 kA Icu at 440 V AC 50/60 Hz, 15 kA Icu at 500 V AC 50/60 Hz
Breaking capacity code: B 25 kA 415 V AC
Trip unit name: TM-D
Trip unit technology: Thermal-magnetic
Trip unit protection functions: LI
Control type: Toggle
Circuit breaker mounting mode: Fixed
Main Electrical Characteristics:
Rated insulation voltage: 800 V AC 50/60 Hz
Rated impulse withstand voltage: 8 kV
Rated service breaking capacity: 40 kA at 220/240 V AC 50/60 Hz, 25 kA at 380/415 V AC 50/60 Hz, 20 kA at 440 V AC 50/60 Hz, 7 kA at 500 V AC 50/60 Hz
Mechanical durability: 50000 cycles
Electrical durability: 50000 cycles at 440 V In/2, 30000 cycles at 440 V In, 20000 cycles at 690 V In/2, 10000 cycles at 690 V In
Power dissipation per pole: 4.01 W
Mounting support: Backplate
Mounting position: Horizontal and vertical, Flat on the back
Upside and downside connection: Front
Connection pitch: 3.5 cm
Protection type: L : for overload protection (thermal), I : for short-circuit protection (magnetic)
Trip unit rating: 25 A at 40 °C
Long-time pick-up adjustment type Ir (thermal protection): Adjustable
Long-time protection pick-up adjustment range: 0.7 to 1 x In
Long-time protection delay adjustment type tr: Fixed
Long-time delay adjustment range: 120 to 400 seconds at 1.5 x In, 15 seconds at 6 x Ir
Instantaneous protection pick-up adjustment type Ii: Fixed
Instantaneous protection pick-up adjustment range: 300 A
Earth-leakage protection: Without
Number of slots: 5
Dimensions (W x H x D): 10.5 cm x 16.1 cm x 8.6 cm
Net weight: 2.05 kg
Compliance and Ratings:
Standards: EN/IEC 60947-2
Overvoltage category: III
Electrical shock protection class: Class II on front face
Pollution degree: 3 conforming to IEC 60664-1
IP degree of protection: IP40 conforming to IEC 60529
IK degree of protection: IK07 conforming to IEC 62262
Operating ambient air temperature: -25 to 70 °C
Storage ambient air temperature: -50 to 85 °C
Relative humidity: 0 to 95%
Operating altitude without derating: 0 to 2000 m
Operating altitude with derating: 2000 to 5000 m
