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Milbank UQFB-150 Circuit Breaker

  • 150
  • 2 Pole
  • Bolt-On
Milbank UQFB-150
Circuit Breaker
Brand Milbank
SKU UQFB-150
Select Item Condition
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  • 150
  • 2 Pole
  • Bolt-On

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Milbank UQFB-150 2 Pole Circuit Breaker

Milbank UQFB-150 2 Pole Circuit Breaker

New

$429.20 In Stock

Quantity

Description

Milbank UQFB-150 Bolt-On Circuit Breaker

The Milbank UQFB-150 is a 2 Pole thermal magnetic molded case circuit breaker with a current rating of 150 Amps and a voltage rating of 240VAC. It has an interrupting rating of 10kAIC at 240V. The UQFB-150 has a bolt-on mounting type and includes long time and instantaneous trip functions.

Specifications

Key specifications
Brand Milbank
Series QFB
Amperage 150 A
Poles 2
Mounting Style Bolt-On
Voltage 240VAC
Phase 1
AIC Rating 10kAIC at 240V
Fit and installation
Frame Type F
Protection and operation
Trip Technology Thermal Magnetic
Standards and features
Approval UL
Temp Rating 40 °C

Product FAQs

5 answers
What type of applications is the Milbank UQFB-150 typically used in?

This bolt-on breaker is primarily utilized as a main disconnect or current interrupting device within Milbank metering accessories, meter sockets, and current transformer cabinets.

What is the calibrated ambient operating temperature for the thermal-magnetic trip unit?

The internal thermal elements are calibrated for standard operation at an ambient temperature of 40 degrees Celsius (104 degrees Fahrenheit).

What system frequency is this circuit breaker designed to operate on?

It is rated for standard 60 Hz alternating current (AC) electrical distribution systems.

Does this breaker meet Underwriters Laboratories safety standards?

Yes, the UQFB-150 is strictly UL Listed as a current interrupting device for secure integration into compatible metering equipment.

Do I need utility approval before installing this breaker in a metering enclosure?

Yes. Since metering equipment specifications and approvals vary by local utility, always consult your serving utility company guidelines and local electrical codes before completing the installation.

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International Shipping

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

5.0
Rated 5.0 out of 5 stars
Based on 2 reviews
Total 5 star reviews: 2 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
Rating
Ratings
2 reviews
  • RF
    Russ F.
    Verified Buyer
    Reviewing
    Milbank UQFB-150 2 Pole Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    6/26/26
    Breaker Purchase

    This product arrived very quickly...in one day!

    It was advertised and was installed successfully

  • DD
    daniel d.
    Verified Buyer
    Reviewing
    Milbank UQFB-150 2 Pole Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    3/4/26
    good

    fits perfectly in the 320 we have. no problems