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Siemens MBKFD3200 Main Breaker Kit

Siemens MBKFD3200
Main Breaker Kit
Brand Siemens
SKU MBKFD3200
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Core Specs

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Amperage200A
SeriesMBK
Poles3
Mounting StyleBolt-On
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Siemens MBKFD3200 - 200A 3 Pole Main Breaker Kit

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$2,499.00 Check Stock

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Description Specifications SuperClub Warranties Shipping Reviews 4.9 (8)

Description

Built to handle demanding commercial electrical loads, this 200A main breaker kit delivers robust thermal-magnetic protection. It features an adjustable magnetic trip function, allowing precise calibration for specific facility requirements. Intended for use with Siemens P1 panelboards, the set includes an FXD63B200 breaker and necessary line side lugs. It mounts securely via bolt-on connections. Rated at 65kAIC at 240VAC, the reverse-feed capable unit ensures safe fault interruption.

Specifications

Key specifications
Brand Siemens
Part Number MBKFD3200
Series MBK
Amperage 200A
Poles 3
Mounting Style Bolt-On
Voltage 240VAC, 480VAC, 600VAC
Phase 3
AIC Rating 65kA @ 240VAC, 35kA @ 480VAC, 22kA @ 600VAC
Fit and installation
Terminal Type Lugs
For Use With Siemens P1 Panelboards
Wire Gauge 6 AWG - 350 kcmil (Cu/Al)
Max Wire 350 kcmil
Min Wire 6 AWG
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Adjustable Magnetic
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Alarm Switch, Undervoltage Release
Accessories Mounting Hardware, Line Side Lugs Included
Standards UL 489, CSA C22.2, HACR Rated
Approval CSA, UL
Temp Rating 40C
Construction Features Main Breaker Kit, HACR Rated, Reverse Feed

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Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.

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All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.

Reviews

4.9
Rated 4.9 out of 5 stars
Based on 8 reviews
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8 reviews
  • ME
    michael e.
    Verified Buyer
    Reviewing
    Siemens MBK150 - 150A 2 Pole Main Breaker Kit
    I recommend this product
    Rated 5 out of 5 stars
    9/28/26
    Excellent 👍

    Came quickly, in great condition, worked perfectly

    Was this helpful?
  • RN
    Roderick N.
    Verified Buyer
    Reviewing
    Siemens MBK200 2 Pole Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    7/29/25
    Exact replacement!

    Exact replacement 👍

    Was this helpful?
  • WK
    William K.
    Verified Buyer
    Reviewing
    Siemens MBK175A - 175A 2 Pole Main Breaker Kit
    I recommend this product
    Rated 5 out of 5 stars
    7/29/25
    Works perfey

    Brand new, just as described. This was an odd amperage amount to stock, I'm glad they had this.

    Was this helpful?
  • MB
    Mike B.
    Flag of United States
    Reviewing
    Siemens MBK200A - 200A 2 Pole Main Breaker Kit
    I recommend this product
    Rated 5 out of 5 stars
    3/11/21
    Classy Breaker

    Brand new item, came packaged well. Quick deliverly

    Was this helpful?
  • FB
    Frank B.
    Flag of United States
    Reviewing
    Siemens MBK200A - 200A 2 Pole Main Breaker Kit
    I recommend this product
    Rated 5 out of 5 stars
    2/7/19
    Great company would like to

    Great company would like to see orders shipped more quickly

    Was this helpful?