Siemens MBK150 150 Amp Replacement Main Breaker

Siemens MBK150 150 Amp Replacement Main Breaker

Marsoni

M251S

$170.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Siemens MBK150 150 Amp Replacement Main BreakerThis 150 Amp main breaker kit is intended as a replacement for main breakers installed in the Siemens EQ series of load centers. The kit can be installed on Siemens EQ 150 and 200 Amp main breaker load centers. The production of EQ load centers was halted in 2002, being replaced with the Siemens Ultimate series of load centers. This kit will not fit on the Ultimate, ES, or PL series of load centers. Check the panel wiring diagram to determine the

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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I use this industrial pipe shelf setup in my salon to display and organize products, and it’s been a great fit. The hardware is sturdy and gives a clean, rustic vibe that works well with my space. It was easy to install, and I added my own boards to customize the look. The open design makes it easy for clients to see what’s available, and it’s held up well with daily use. A solid, stylish solution for keeping things neat and accessible.

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Reviewed in the United States on November 14, 2025

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John crow

Bozeman, US

★★★★★ 4

Good quality

Size: 2Pack of 5 Tier (Not included planks)

Love this very easy to assemble the pipes are sturdy

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Reviewed in the United States on July 17, 2025

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Coreen Jurson

Chelsea, US

★★★★★ 5

Love it!

Size: 5-Tier (Not included planks), Size: 5-Tier (Not included planks)

Years later it is still holding up! Don’t mind the mess! Worth it! Good size! And once it was up it was easy to put together! Love the style!

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Reviewed in the United States on October 26, 2025

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JESSICA

Battle Creek, US

★★★★★ 5

Easily assembled.

Size: 3Pack of 5 Tier (Not included planks)

Easily assembled, seems sturdy and built to last. Once attached to wall seems even sturdier than expected. Anchor pieces included but I choose to find studs to anchor to.

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Reviewed in the United States on November 12, 2025

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James Collier

Bozeman, US

★★★★★ 3

Good but misleading size

Size: 3Pack of 5 Tier (Not included planks)

Sturdy set for shelving. However dimensions are misleading. Not sure if they sent the incorrect size but the vertical distance between shelves was 11” and that’s without the shelving installed

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Reviewed in the United States on February 17, 2026