NSJ250H - Schneider Electric Compact NSX250H 250A 4 Pole Circuit Breaker 70kA @ 415VAC

NSJ250H

NSJ250H is a 4-pole circuit breaker from Schneider Electric's Compact NSX250H series, designed for reliable protection in industrial and commercial power distribution systems. This breaker features a 250A rated current and a high interrupting capacity of 70kA at 415VAC, making it suitable for demanding applications requiring robust short-circuit protection. The unit is built with a compact frame for space-saving installation and is compatible with a variety of trip units for flexible protection settings. The Compact NSX250H series offers advanced thermal-magnetic protection, easy installation, and a durable design for long service life. It is engineered for use in AC networks with a frequency of 50/60 Hz and is suitable for isolation in accordance with IEC 60947-2 standards. The breaker is designed for front mounting and is compatible with standard DIN rails for secure panel integration.

• Part Number: NSJ250H
• Manufacturer: Schneider Electric
• Series/Frame: Compact NSX250H
• Rated Current: 250A at 40°C
• Rated Operational Voltage: 690VAC 50/60 Hz
• Rated Insulation Voltage: 800VAC 50/60 Hz
• Impulse Withstand Voltage: 8kV
• Interrupting Capacity: 70kA at 415VAC
• Poles: 4
• Mounting Type: Front, DIN rail compatible
• Network Frequency: 50/60 Hz
• Utilization Category: A

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Specifications

• Part Number: NSJ250H
• Manufacturer : Schneider Electric
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Compact
• Type : NSJ
• Voltage : 600
• Amperage : 250
• Phase : 3
• Poles : 3
• AIC rating : 65kA@480V
• Connection : Bolt-On
• Functions : LSI - Long-Time, Short-Time and Instantaneous
• Protection : Solid State

Product Data

• Weight : 23