AA1-B0-14-445-QB2-MT The AA1-B0-14-445-QB2-MT is a circuit breaker manufactured by Littelfuse, featuring a 4.5A current rating and panel mounting design.
Mfr Part #:

AA1-B0-14-445-QB2-MT

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The AA1-B0-14-445-QB2-MT is a circuit breaker manufactured by Littelfuse, featuring a 4.5A current rating and panel mounting design.
Stock on Request
$ Price Range: $0.99

AA1-B0-14-445-QB2-MT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Storage Temperature
Tape & Reel
Voltage Rating

AA1-B0-14-445-QB2-MT Description

Short technical summary and product information.

This circuit breaker, model AA1-B0-14-445-QB2-MT, is produced by Littelfuse Inc. It is designed for circuit protection applications and features a current rating of 4.5A. The breaker is of the magnetic hydraulic delay type, suitable for various electrical systems requiring reliable overcurrent protection. It is mounted on panels, facilitating easy installation in control panels or electrical enclosures.

 

The device complies with safety standards CCC and UL489A, ensuring its suitability for use in different regions. Its voltage ratings include 277V AC and 65V DC, making it versatile for AC and DC circuit protection. The actuator type is a lever, providing straightforward manual operation. This circuit breaker is ideal for use in industrial, commercial, and residential electrical systems where circuit protection is critical.

AA1-B0-14-445-QB2-MT Quick Information

Product Type: Circuit Breaker
Canonical Name: Circuit Breaker AA1-B0-14-445-QB2-MT

AA1-B0-14-445-QB2-MT Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

AA1-B0-14-445-QB2-MT Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

AA1-B0-14-445-QB2-MT Features

  • Panel mount design for easy installation
  • Magnetic hydraulic delay breaker type
  • Rated for 4.5A current
  • Voltage ratings of 277V AC and 65V DC
  • Compliance with CCC and UL489A

AA1-B0-14-445-QB2-MT Applications

  • Used in industrial circuit protection
  • Suitable for residential electrical systems
  • Ideal for control panel installations
  • Provides overcurrent protection in AC/DC circuits

AA1-B0-14-445-QB2-MT FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of this circuit breaker?

The current rating is 4.5A.

What mounting type does this circuit breaker have?

It has a panel mount type.

What is the voltage rating for AC applications?

The voltage rating for AC is 277V.

What is the voltage rating for DC applications?

The voltage rating for DC is 65V.

Which approval agencies certify this circuit breaker?

It is certified by CCC and UL489A.

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