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** Picture is for identification purposes only and may not represent the actual amperage of the product listed **

MBK150A - 150Amp Circuit Breaker

  • 150 Amp
  • 22k @ 240VAC
  • 2 Pole
Circuit BreakersSKU: MBK150A

Purchase Options:

MBK150A - 150Amp Circuit Breaker Description

MBK150A - 150Amp Circuit Breaker

Finding the right main breaker isn’t just about matching the amperage. The pole count, voltage, interrupting rating, and equipment requirements must all line up. The MBK150A is a 150-amp, 2-pole main circuit breaker rated for 120/240V with a 22kA interrupting rating.

Key Features and Benefits

  • 150 Amp Rating: Rated at 150A for electrical equipment that specifically requires this main breaker amperage.
  • 2-Pole Design: The MBK150A uses a two-pole configuration, an important detail when checking an existing breaker.
  • 120/240V Rating: Matches applications requiring the stated 120/240V electrical rating.
  • EQ8693 Main: This designation provides another practical reference when confirming the correct breaker for existing equipment.
  • 1-Phase Main Breaker Application: Manufacturer information identifies it as a 1-phase load center conversion kit main breaker.

Technical Specifications

  • Catalog Number / MFN: MBK150A
  • Article Number: US2\:MBK150A
  • Manufacturer Product Description: BREAKER 150A 2P 120/240V 22K EQ8693 MAIN
  • Product Type: Main Circuit Breaker
  • Product Family: Meter Load Center Combo Mains
  • Application Description: 1-Phase Load Center Conversion Kit Main Breaker
  • Amperage: 150A
  • Number of Poles: 2
  • Voltage Rating: 120/240V
  • Interrupting Rating: 22kA
  • Main Designation: EQ8693 Main
  • Rated Family Range: 150–225A
  • Net Weight: 1.896 lb
  • UPC: 783643387997
  • Commodity Code: 8536200020
  • Country of Origin: Mexico

Material Compliance and Certifications

  • RoHS Substance Restriction Compliance: Not available
  • REACH Article 33 Information: Information is referenced in the manufacturer data
  • SCIP Number: Not available
  • WEEE Take-Back Obligations: No

Where It Works Best

The MBK150A makes sense when the existing equipment calls for a 150A, 2-pole, 120/240V main circuit breaker with a 22kA interrupting rating and the EQ8693 Main configuration. It is also identified as a 1-phase load center conversion kit main breaker.


Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.

Siemens®, I-T-E®, and Murray® are registered trademarks of Siemens AG. Products sold are surplus, used, or refurbished and are NOT supplied by Siemens AG or its affiliates.

Specifications

  • Width:2.0
  • Height:6.0
  • Depth:2.81
  • Poles:2
  • Amperes:150
  • A.I.C. Rating & Volts:22k @ 240VAC
  • Type:M2
  • Approx Dimensions:2.00"W x 6.00"L x 2.81"D
  • Additional Notes:40°C, HACR Type, 50/60Hz, 75å¡C Wire, Torque 250 lb-in., Wire Range- #1-300kcmil CU-AL, Thermal Magnetic-Trip, Main Circuit Breaker

Returns are easy

You may return unused items within 30 days of delivery for a full refund.

FREE ground shipping on breaker orders over $100 and all other items with orders over $500.

Shipping charges are Prepaid and Allowed on UPS Ground orders for all other products on orders over $500.00, again only when shipping within the lower 48 continental United States, provided the product(s) can safely ship UPS Ground.

If the product cannot safely ship via UPS Ground, or is too heavy to ship UPS Ground, then the product will be shipped via freightliner at buyer's expense.

CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

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In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).

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