SKU: 78783159978

Siemens MBK150A 150 Amp Main Breaker – Load Center Conversion Kit – 120/240V

Sale price$77.62 Regular price$86.25
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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31

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Description

Siemens MBK150A 150 Amp Main Breaker – Load Center Conversion Kit – 120/240VThe MBK150A Main Breaker from Siemens is a factory approved load center conversion kit designed to add or replace a main breaker in compatible Siemens load centers. Built with thermal magnetic protection and a high interrupt rating, it delivers dependable overcurrent and short circuit protection for residential and light commercial electrical systems. Voltage and Rating Current Rating: 150 Amps Voltage Rating: 120 240 Volts AC Interrupt Rating: 22 kA

The MBK150A Main Breaker from Siemens is a factory-approved load center conversion kit designed to add or replace a main breaker in compatible Siemens load centers. Built with thermal-magnetic protection and a high interrupt rating, it delivers dependable overcurrent and short-circuit protection for residential and light commercial electrical systems.

Voltage and Rating

  • Current Rating: 150 Amps
  • Voltage Rating: 120/240 Volts AC
  • Interrupt Rating: 22 kA AIR

Key Specifications

  • Breaker Type: Main Circuit Breaker
  • Number of Poles: Single-Pole (1P)
  • Trip Type: Thermal Magnetic
  • Mounting Type: Load Center Conversion Kit
  • Connection Type: Bolt-On
  • Frame Type: Family G Main
  • Frequency Rating: 60 Hz

Physical Specifications

  • Dimensions (H × W × D): 4.33 × 6.30 × 3.94 inches
  • Weight: 1.896 lbs

Certifications

  • UL 489 Listed

Product Data

  • Brand / Manufacturer: Siemens
  • Model Number: MBK150A
  • UPC: 783643387997
  • Special Features: Conversion Kit
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 78783159978

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4.5 ★★★★★
Based on 16 reviews
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BikerGuy
Draper, US
★★★★★ 5
fit for purpose
easy install. works great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 2, 2026
L
Verified Purchase
Linda Larpenter
Houston, US
★★★★★ 5
Easy to install
As described
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Reviewed in the United States on March 25, 2026
K
Verified Purchase
kore
Belleville, US
★★★★★ 5
love it.
This filter fits a 2008 Lexus RX400h perfectly and gives the fresh, clean air. I recommend it.
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Reviewed in the United States on February 1, 2026
K
Verified Purchase
Kellee McCormick
Battle Creek, US
★★★★★ 5
Fits 2005 325xi
Size: 2002-2005 E46
Snapped perfectly into place. Zero play with the fit and hood hinge still just as accessible as oe grille. No trimming required. If you’re sick of snapping your grille back in every time you lift the hood, buy it! I also have the colored grill inserts and they snap on perfectly with no play. https://a.co/d/3F83eFx
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Reviewed in the United States on April 12, 2024
A
Verified Purchase
Amazon Customer
Chelsea, US
★★★★★ 5
Fit is perfect and these have a very nice glossy finish
Size: 2002-2005 E46
Fit is perfect and these have a very nice glossy finish, which looks much better than the matte finish. As others have said, the driver's side grill lacks a cut out where the hood latch pull handle swings out when you need to lift the hood (compare the driver's side grill with the existing grill to see location and size of the cut out). I was able to cut an opening within 10 minutes and I haven't had any problems opening the hood since the installation.
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Reviewed in the United States on March 31, 2018

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