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SCHNEIDER Safety Switch: Fusible, 30 A, Three Phase, 240V AC, Galvanized Steel - Fusible Safety Switches
SCHNEIDERFusible Safety Switches

SCHNEIDER Safety Switch: Fusible, 30 A, Three Phase, 240V AC, Galvanized Steel

SKU 3G-OTH-25491

Brand
SCHNEIDER
Item
Safety Switch: Fusible, 30 A, Three Phase, 240V AC, Galvanized Steel
Category
Fusible Safety Switches
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Technical Specifications

SCHNEIDER
Manufacturer Part Number
VH321NRB
Type
30 A, Three Phase, Galvanized Steel, Indoor/Outdoor
AC
240V
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Technical Documents

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SCHNEIDER Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the SCHNEIDER VH321NRB safety switch used for?

The SCHNEIDER VH321NRB is a 30 A, three-phase fusible safety switch rated for 240V AC. It provides a visible disconnect means for industrial equipment, enabling safe maintenance and isolation in indoor or outdoor environments.

What are the specifications of the SCHNEIDER VH321NRB safety switch?

The SCHNEIDER VH321NRB is a 30 A, three-phase fusible safety switch rated at 240V AC. It features a galvanized steel enclosure suitable for indoor/outdoor use. The switch accepts fuses for overcurrent protection and is part of SCHNEIDER's fusible safety switch line.

Where to buy the SCHNEIDER VH321NRB safety switch worldwide?

3G Electric supplies the SCHNEIDER VH321NRB safety switch to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this SCHNEIDER part.

How to install a SCHNEIDER VH321NRB fusible safety switch?

Install the SCHNEIDER VH321NRB on a flat surface using the mounting holes in the galvanized steel enclosure. Ensure the switch is de-energized before wiring. Connect line and load conductors per the wiring diagram inside the cover. Always follow local electrical codes and use proper personal protective equipment.

Used in

Common applications for SCHNEIDER
Motor starting in conveyor systems — Schneider Altistart ATS 22 soft starters (e.g., ATS22D17S6U) reduce inrush current.
Speed control for industrial pumps — Schneider Altivar ATV320 VFDs (e.g., ATV320U55N4W) provide variable flow regulation.
Machine safety interlocking — Schneider XPSUAF13AP safety relays monitor emergency stop circuits on assembly lines.
Panel-mounted control stations — Schneider XB5 flush push buttons (ZB5AA5) serve as start/stop operators in MCCs.
Heavy-duty motor switching — Schneider LC1G150LSEA contactors handle 150 A loads in compressor and crusher applications.
Emergency stop actuation — Schneider 9001K mushroom-head push buttons (9001KR25R) provide red, momentary stop functions.

SCHNEIDER Products

3G Electric supplies SCHNEIDER fusible safety switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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