AA1-B0-14-650-591-MK The Littelfuse Inc. AA1-B0-14-650-591-MK is a circuit breaker designed for panel mounting. It offers a 50A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-14-650-591-MK

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-14-650-591-MK is a circuit breaker designed for panel mounting. It offers a 50A current rating and a 277V voltage rating.
Stock on Request
$ Price Range: $0.99

AA1-B0-14-650-591-MK 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
Voltage Rating

AA1-B0-14-650-591-MK Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-14-650-591-MK, is a magnetic (hydraulic delay) type breaker with a 1-pole configuration. It is designed for panel mounting and features a lever actuator.

 

The breaker has a current rating of 50A and a voltage rating of 277V. It is approved by CCC, UL489A, and VDE agencies. The illumination is none.

 

Environmental compliance includes RoHS3 status, MSL 1, and REACH unaffected. This component is suitable for applications requiring reliable overcurrent protection within its specified electrical and environmental parameters.

AA1-B0-14-650-591-MK Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-14-650-591-MK Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-14-650-591-MK Compliance

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

AA1-B0-14-650-591-MK Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

AA1-B0-14-650-591-MK Features

  • 50A current rating for protection.
  • 277V voltage rating for power systems.
  • Panel mount design for easy installation.
  • Magnetic hydraulic delay breaker type.
  • RoHS3 compliant for environmental standards.

AA1-B0-14-650-591-MK Applications

  • Ideal for industrial control panels.
  • Suitable for power distribution units.
  • Used in equipment requiring overcurrent protection.
  • Applicable in systems with 277V.
  • General purpose circuit protection needs.

AA1-B0-14-650-591-MK FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-14-650-591-MK circuit breaker?

The current rating is 50A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

How is the AA1-B0-14-650-591-MK circuit breaker mounted?

It is a panel mount type.

What type of breaker is the AA1-B0-14-650-591-MK?

It is a Magnetic (Hydraulic Delay) breaker.

Does this circuit breaker comply with RoHS standards?

Yes, it is RoHS3 Compliant.

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