AA1-B0-14-620-3D2-C The Littelfuse Inc. AA1-B0-14-620-3D2-C is a single-pole, magnetic (hydraulic delay) circuit breaker rated for 20A and 277V. It features a lever actuator and panel mount.
Mfr Part #:

AA1-B0-14-620-3D2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-14-620-3D2-C is a single-pole, magnetic (hydraulic delay) circuit breaker rated for 20A and 277V. It features a lever actuator and panel mount.
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AA1-B0-14-620-3D2-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-B0-14-620-3D2-C Description

Short technical summary and product information.

This Littelfuse Inc. AA1-B0-14-620-3D2-C is a single-pole circuit breaker designed for panel mounting. It operates as a magnetic breaker with a hydraulic delay mechanism, providing a current rating of 20A and a voltage rating of 277V.

 

Key electrical specifications include its 20A current rating and 277V voltage rating. The breaker type is magnetic with a hydraulic delay, and it has a single pole configuration. The actuator type is a lever, and it is designed for panel mounting.

 

Compliance information indicates RoHS3 compliance and an MSL 1 rating. Approval agencies include CCC, CSA, and UL.

 

This circuit breaker is suitable for applications requiring reliable overcurrent protection with specific delay characteristics. Its panel mount design facilitates integration into various electrical enclosures and systems.

AA1-B0-14-620-3D2-C Quick Information

Product Type: Circuit Breaker
Series: AA1
Canonical Name: Littelfuse Inc. AA1-B0-14-620-3D2-C Magnetic (Hydraulic Delay) Circuit Breaker

AA1-B0-14-620-3D2-C Compliance

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

AA1-B0-14-620-3D2-C Features

  • 20A current rating for protection.
  • 277V voltage rating for AC circuits.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design for easy installation.
  • Lever actuator for operation.

AA1-B0-14-620-3D2-C Applications

  • Industrial control panels.
  • Power distribution systems.
  • Machinery safety circuits.
  • Building electrical systems.

AA1-B0-14-620-3D2-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-14-620-3D2-C?

20A.

What is the voltage rating of this circuit breaker?

277V.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does this breaker have?

1 pole.

What actuator type is used?

Lever.

What is the mounting type?

Panel mount.

What approvals does this circuit breaker carry?

CCC, CSA, and UL.

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