SIEV7H3205 - SIEMENS 3P400A 250V FUSED SWITCHBOARD DISCONNECT

V7H3205 – SIEMENS 3P400A 250V FUSED SWITCHBOARD DISCONNECT

400A · 3-Pole · 250V

The SIEV7H3205 from Siemens is a robust 3-pole, 400A, 250V fused switchboard disconnect designed for safe and efficient power management in industrial and commercial applications. Featuring durable construction and reliable performance, it ensures effective isolation of electrical circuits. Ideal for installations requiring stringent safety measures and consistent operational reliability.

Add to Quote
SKU V7H3205 Categories ,
Specifications
BrandSiemens
Amperage400 A
Poles3-Pole
Voltage250V
Frame / SeriesV7H
Catalogue #SIEV7H3205
Application & Ratings

The Siemens SIEV7H3205 is a 3-pole, 400A, 250V fused switchboard disconnect from the Siemens V7H series, designed for industrial and commercial power distribution applications. It provides reliable circuit isolation and overcurrent protection when used with appropriate Class H or Class K fuses (verify fuse class with your project specs).

  • Mounting: Designed for installation in switchboards and panelboards — not intended for residential loadcentres.
  • Typical uses: Service entrance isolation, feeder disconnecting means, and motor branch-circuit disconnects in commercial and light-industrial facilities.
  • Voltage/Current: Rated 250V AC, 400A, 3-pole — suitable for 3-phase distribution systems up to 250V.

Not sure if this disconnect suits your switchboard or application? Send us your switchboard details and we'll confirm compatibility.

The V7H series fused disconnect is generally designed to accept Class H or Class K fuses at 400A, 250V. However, fuse class acceptance can vary by exact configuration. We recommend verifying your fuse requirements against your project specifications — contact our team and we can help confirm the correct fuse type for your installation.

Yes, fused switchboard disconnects like the Siemens V7H series are commonly applied as service entrance or feeder disconnecting means in commercial and industrial installations, provided the installation meets all applicable CEC (Canadian Electrical Code) requirements for your jurisdiction. Always confirm with your AHJ (Authority Having Jurisdiction) that the device meets local code requirements for your specific application.

The Siemens V7H series fused switchboard disconnect is an older product line that can be difficult to source through standard distribution channels. Northern Breaker Group specializes in obsolete and hard-to-find electrical equipment — contact us for availability and we'll provide a quote. We serve customers across Canada from our Calgary, Edmonton, and Vancouver locations.

✓Same-Day Pickup
Calgary · Edmonton · Vancouver
✓Unmatched Experience
Electrical product experts
✓50,000+ Products
50+ years in the trade
✓Ships Canada-Wide
From our Western counters
Request a Quote

Customer Reviews

Looking for pricing, stock or delivery?

Reviews are for product feedback and are not monitored by our sales team. For a price, availability or lead time on this part, send a quote request — we reply from our Calgary, Edmonton and Vancouver counters.

No reviews yet for this product. If you have used it, your feedback helps other trades people choose the right part.

Be the first to review this product

Your email address will not be published. Reviews are checked before they appear.


Related Products

Contact Northern Breaker Group

Experience the advantage of working with Canada's fastest growing electrical supply network—where local expertise meets national capabilities.
Whether you’re a contractor needing same-day pickup in Calgary, an facility manager sourcing obsolete parts in Edmonton, or a Vancouver electrician requiring marine-rated components, Northern Breaker Group is your trusted electrical supply partner.

For General Inquiries:

Visit any of our three locations or use our online quote system to connect with the Northern Breaker Group network.

Reach out to us today to discuss your needs.