AA1-B0-14-620-381-C The Littelfuse Inc. AA1-B0-14-620-381-C is a panel mount circuit breaker. It features a 20A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-14-620-381-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-14-620-381-C is a panel mount circuit breaker. It features a 20A current rating and a 277V voltage rating.
Stock on Request

AA1-B0-14-620-381-C 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-B0-14-620-381-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-14-620-381-C, is designed for panel mounting. It offers a current rating of 20A and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, and it has a single pole configuration. The actuator type is a lever, and it does not feature illumination. Approval agencies include CCC, CSA, and UL.

 

Environmental compliance includes RoHS3 compliance, Moisture Sensitivity Level 1, and REACH unaffected status. These compliance details are based on existing database information and are considered low confidence due to lack of verification.

AA1-B0-14-620-381-C Quick Information

Product Type: Circuit Breaker
Series: AA1-B0
Canonical Name: Littelfuse Inc. AA1-B0-14-620-381-C Circuit Breaker

AA1-B0-14-620-381-C Compliance

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

AA1-B0-14-620-381-C Features

  • 20A current rating for power control.
  • 277V voltage rating for electrical systems.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design for easy installation.
  • Single pole configuration.

AA1-B0-14-620-381-C Applications

  • Used in power distribution panels.
  • Provides overcurrent protection in industrial control systems.
  • Suitable for motor starting circuits with inrush current.
  • Ideal for protection of branch circuits.

AA1-B0-14-620-381-C FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-14-620-381-C circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

How is the AA1-B0-14-620-381-C circuit breaker mounted?

It is a panel mount type.

What type of breaker is the AA1-B0-14-620-381-C?

It is a magnetic breaker with a hydraulic delay.

How many poles does this circuit breaker have?

It has 1 pole.

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