MBK150 | Siemens 150 Amp Main Breaker Conversion Kit

Description

Siemens Main Circuit Breaker, Type SL Transfer Switch, Series: MBK, 120/240 VAC, 150 A, 22 kA Interrupt, EQ Frame, Thermal Magnetic Trip, 1 Pole, 3 ph, NEMA 3R Enclosure, Bolt-On Mounting, 10 in L x 22 in W x 25 in H Dimensions, Steel.

Technical Specifications 

Information About MBK150

The MBK150 from Siemens is a robust main breaker conversion kit designed for Siemens Type SL transfer switches, ensuring reliable electrical distribution and protection. This conversion kit is part of the MBK series and is configured to operate at 120/240 volts AC with a current rating of 150 amps.

Featuring a high interrupting capacity of 22 kA, the MBK150 is capable of safely interrupting electrical faults, protecting circuits from damage caused by overloads and short circuits. It utilizes a thermal magnetic trip mechanism, providing comprehensive protection by responding to both sustained overcurrents and sudden short-circuit conditions.

The MBK150 is designed to fit Siemens EQ frame enclosures and is equipped with bolt-on mounting, ensuring secure installation and ease of maintenance. The NEMA 3R enclosure type enhances durability and makes it suitable for outdoor applications, providing protection against weather elements.

With dimensions of 10 inches in length, 22 inches in width, and 25 inches in height, the MBK150 offers a compact yet efficient solution for integrating a main circuit breaker into transfer switch assemblies. Its steel construction ensures durability and longevity in various environmental conditions, maintaining reliable operation over an extended service life.

In summary, the Siemens MBK150 main breaker conversion kit is an essential component for upgrading and enhancing electrical systems with Type SL transfer switches. Its robust design, high interrupting capacity, thermal magnetic trip mechanism, and NEMA 3R enclosure make it suitable for applications requiring dependable circuit protection and distribution.

Manufacturer information

Siemens: A renowned global manufacturer, leading in technology, engineering, and innovation across diverse sectors for a sustainable future.

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