Seamless online shopping experience guaranteed with easy shipping and returns policy.

Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.

Icon
Secure transaction
Icon
FREE & fast shipping on orders over $49
Icon
CSA approved with 1 year warranty
Icon
30 day returns

Siemens WB3225 3R 225 Amp Outdoor Circuit Breaker Enclosure 120/240V 225A

Icon
Manufacturer :
Icon
Replacement available
Icon
Picture available on request
Icon
CSA / UL Approved
Regular price $1,167.00
Sale price $1,167.00 Regular price
Unit price
Save

Seamless online shopping experience guaranteed with easy shipping and returns policy.

Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.

Icon
Secure transaction
Icon
FREE & fast shipping on orders over $49
Icon
CSA approved with 1 year warranty
Icon
30 day returns
Siemens WB3225 3R 225 Amp Outdoor Circuit Breaker Enclosure 120/240V 225A

Siemens WB3225 3R 225 Amp Outdoor Circuit Breaker Enclosure 120/240V 225A

Regular price $1,167.00
Sale price $1,167.00 Regular price
Unit price
Product description
Shipping

The Siemens WB3225 3R 225 Amp Outdoor Circuit Breaker Enclosure (120/240V) is a purpose-built outdoor electrical distribution solution that combines rugged durability with precise electrical performance. Crafted for dependable service, this enclosure is engineered to protect critical breakers in demanding environments, from outdoor installations to retrofit projects.

Designed for professionals who value reliability, the WB3225 shines in panel upgrades, retrofit work, and maintenance replacements where downtime is not an option. Built by Siemens, this enclosure ensures consistent power distribution, simplifies field work, and provides a solid foundation for service teams, panel builders, and MRO crews stocking quality spares.

Key advantages

  • 225 Amp main rating with 120/240V capability supports strong, broad-load distribution in outdoor settings.
  • 3R outdoor enclosure delivers weather resistance and protection against rain, dust, and environmental exposure—ideal for exterior installations.
  • Siemens-quality construction ensures durability, alignment with existing Siemens components, and streamlined maintenance planning.
  • Versatile for industrial, commercial, and demanding residential applications, making it a universal choice for upgrade or replacement projects.
  • Smarter stocking and service readiness—a trusted component for service work, small projects, or keeping a spare in inventory to reduce downtime.

Use cases and scenarios

  • Outdoor panel upgrades where a robust, weatherproof enclosure is required to house 225 A main breakers and associated distribution components.
  • Retrofit projects converting aging outdoor panels to a modern, Siemens-compatible distribution solution with reliable performance.
  • Maintenance replacement at commercial or industrial sites needing a dependable enclosure that supports quick, serviceable distribution.
  • New construction or expansion in outdoor mechanical rooms, electrical closets, or exterior electrical yards where a durable, code-aligned enclosure is essential.

Who benefits most

  • electricians and electrical contractors seeking a trusted, outdoor-rated enclosure for major distribution work
  • panel builders looking for a reliable Siemens-compatible enclosure to simplify integration
  • MRO teams and facilities managers prioritizing dependable spare parts for future serviceability

Technical snapshot

Amperage rating: 225 A
Voltage rating: 120/240V
Enclosure type: 3R outdoor
Application: industrial, commercial, and demanding residential

When you choose the Siemens WB3225, you’re selecting a durable, outdoor-ready enclosure designed to keep critical distribution running smoothly. It’s a strategic fit for professionals who demand dependable performance, easy compatibility with Siemens components, and the confidence of a trusted name in electrical enclosure solutions.

Contact sales@ampstate.com

Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price.

We want you to be 100% satisfied with your purchase.

What Our Customers Say

4.9 (38 reviews)

General feedback we often hear from customers purchasing industrial electrical parts.

Verified

Feels well-built and suitable for everyday plant and maintenance use.

Facilities · Manufacturing

Verified

Lead time was reasonable and the part matched expectations when it arrived.

Procurement · Ontario

Verified

Good value for industrial use. Customers mention easy installation.

Service tech · Field work

Fast industrial sourcing support

Need help?

  • Request a quote
  • Need a BOM priced for your project
  • Not sure which part is correct
  • Need an equivalent or replacement
  • Send your part list and get a fast reply

Email us at sales@ampstate.com for pricing, availability, alternates, and project support.

Email for a quote Typical reply: same business day