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
Breaker MCC Bucket

Siemens - Marq 21 - Breaker MCC Bucket - 300 A, 240 V, 30" Height, 3 P | AmpState

Series Marq 21
Amperes 300
Poles 3
Voltage 240
Product Type Breaker MCC Bucket
Icon
Manufacturer :Siemens
Icon
Replacement available
Icon
Picture available on request
Icon
CSA / UL Approved
Regular price $9,510.00
Sale price $9,510.00 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 - Marq 21 - Breaker MCC Bucket - 300 A, 240 V, 30" Height, 3 P | AmpState

Siemens - Marq 21 - Breaker MCC Bucket - 300 A, 240 V, 30" Height, 3 P | AmpState

Regular price $9,510.00
Sale price $9,510.00 Regular price
Unit price
Product description
Shipping

When your industrial motor control center demands a reliable, precisely compatible component, the Siemens Marq 21 Breaker MCC Bucket delivers the right mix of performance and compatibility. Engineered for 300 A at 240 V in a 3‑pole configuration, this bucket powers demanding applications with steady, predictable protection and control in tough environments.

Designed for Siemens Marq 21 MCC lineups, it serves as an exact OEM replacement and retrofit option—minimizing downtime and simplifying upgrades in existing cabinets. With a 30" bucket height, it aligns with standard Marq 21 enclosures, helping you avoid custom fabrication during replacements or expansions.

  • Rating and configuration: 300 A, 240 V, 3‑Pole for robust three‑phase motor control
  • OEM compatibility: specifically engineered for Siemens Marq 21 MCC lineups, ensuring a seamless fit
  • Retrofit readiness: ideal for upgrades or replacements without a full cabinet redesign
  • Durability in demanding environments: built to handle the rigors of industrial operation with dependable protection and control
  • Global availability: AmpState supplies Siemens MCC components worldwide, ensuring access wherever your facilities are located
  • Exact form factor: 30" bucket height matches standard Marq 21 assemblies

Typical use cases include replacing aging MCC buckets during maintenance windows, stocking mission-critical spare parts for continuous operation sites, or outfitting new builds that rely on the Siemens Marq 21 architecture. If your goal is to maintain uptime, simplify procurement, and preserve a consistent control strategy across facilities, this Breaker MCC Bucket is a purpose-built choice.

In essence, the Siemens Marq 21 Breaker MCC Bucket — 300 A, 240 V, 3‑Pole — is a targeted, reliable solution for OEM replacement and retrofits within the Siemens Marq 21 ecosystem, backed by AmpState’s global supply network.

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

Consistent quality. We’ve added similar items to our regular reorder list.

MRO · Reorder

Verified

Support is responsive when we have questions about fit or application.

Purchasing · Quick answers

Verified

A reliable choice when we need industrial parts on short notice.

Service · Urgent replacement

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