Hager SBN363 SBN Load Break Switch 3P 63 A DIN Rail

The Hager SBN363 is a 3-pole load break switch (disconnector) rated at 63 A, designed for safe isolation of electrical circuits on 400 V AC systems. It carries an insulation voltage of 440 V and an impulse withstand voltage of 6,000 V, and mounts directly on a DIN rail in modular distribution boards and control panels.

Technical specifications:

• Catalog reference: SBN363
• Manufacturer: Hager
• Product type: 3-pole load break switch (disconnector)
• Rated current (Ue): 63 A
• Rated operational voltage: 400 V AC
• Insulation voltage (Ui): 440 V
• Impulse withstand voltage (Uimp): 6,000 V
• Making capacity (Icm) at 415 V AC per IEC 60947-3: 1.33 kA
• Rated short-time current (Icw, 1 s): 0.94 kA
• Conditional short-circuit current (Inc) with fuse per IEC/EN 60669-2-4: 6,000 A / 80 A gG parallel 32 A gG
• Frequency: 50 - 60 Hz
• Number of poles: 3P
• Number of modules: 3
• NO contacts: 3 / NC contacts: 0
• IP rating: IP20
• Dimensions (H x W x D): 83 x 52.50 x 68 mm
• Cable connection - flexible conductor: 2.5 - 16 mm²
• Cable connection - rigid conductor: 2.5 - 25 mm²
• Nominal torque: 2.80 Nm
• Operating temperature: -20 to 70°C
• Storage/transport temperature: -40 to 80°C
• Lower terminal type: biconnect (for modular devices)
• DIN rail compatible: Yes
• RoHS compliant: Yes
• REACh-SVHC free: Yes

Features and benefits:

• biconnect lower terminals allow flexible wiring configurations within modular DIN rail assemblies.
• Aligned upper and lower terminals simplify installation and cable management in distribution boards.
• Mechanical life of 60,000 operations and electrical life of 5,000 operations at rated load in AC21 and AC22 duty.
• Wide operating temperature range (-20 to 70°C) supports use in demanding environments.
• RoHS compliant and REACh-SVHC free, meeting current environmental standards.

Applications:

• Load isolation and safe disconnection in residential and commercial distribution boards.
• Three-phase circuit isolation in industrial control panels and motor switching applications (AC21, AC22).
• Modular switchboard assemblies requiring DIN rail-mounted disconnectors.
• Installations requiring conditional short-circuit protection in series with fuses.

Also known as: Hager SBN363, 3-pole disconnector switch 63 A, DIN rail load break switch 63 A.