Giovenzana SQ032ANIB Fourth Pole Early Make NO for SQ032 Base Mount

The Giovenzana SQ032ANIB is a fourth pole with an early make contact (NO, marked N-N) for Regolus SQ032 switch-disconnectors in the base-mounting version. It adds a switched neutral that closes before the main poles, giving 3-pole plus neutral isolation.

Technical specifications:

• Part number: SQ032ANIB
• Manufacturer: Giovenzana
• Series: Regolus SQ032 switch-disconnectors
• Type: Fourth pole, early make contact (NO), neutral (N-N)
• Mounting: base mounting (B)
• Rated operating voltage Ue: 690 V
• Rated insulation voltage Ui: 690 V
• Rated impulse withstand voltage Uimp: 8 kV
• Rated thermal current Ith: 40 A (SQ032)
• Operating current: AC-21A 40 A and AC-22A 32 A at 690 V; AC-23A 32 A and AC-3 27 A at 400 V
• Short circuit: Icw 800 A (1 s), Icm 1500 A, conditional 10 kA with 40 A gG fuse
• Contacts: slow action, double breaking
• Terminals: M4 screw, 1.2 N·m, 1.5 to 10 mm² (AWG 12 to 8) flexible or solid
• Frequency: 50/60 Hz
• Marking: CE, UL approved
• Weight: approx. 25 g

Features and benefits:

• Early make neutral contact closes ahead of the main poles when the switch is turned on
• Turns a 3-pole SQ032 base-mount disconnector into a 3P+N unit
• Panel-mount equivalent: SQ032ANIR

Applications:

• 3-phase plus neutral isolation with SQ032 switch-disconnectors
• Main switches for machines and control panels where the neutral must be switched
• Upgrading existing SQ032 base-mount isolators with a switched neutral

Rated to EN 60947-3.

Also known as: Giovenzana SQ032ANIB, SQ032 fourth pole early make, SQ032 switched neutral base mount, Regolus SQ032 neutral pole, Giovenzana 4th pole N early make.