AA1-B0-14-620-H22-C The Littelfuse Inc. AA1-B0-14-620-H22-C is a magnetic (hydraulic delay) circuit breaker with a 20A current rating and 277V AC voltage rating. It is designed for panel mounting.
Mfr Part #:

AA1-B0-14-620-H22-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-14-620-H22-C is a magnetic (hydraulic delay) circuit breaker with a 20A current rating and 277V AC voltage rating. It is designed for panel mounting.
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AA1-B0-14-620-H22-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-H22-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-14-620-H22-C, is a magnetic type with hydraulic delay. It features a current rating of 20A and a voltage rating of 277V AC. The breaker is designed for panel mounting and has a single pole.

 

It is approved by CCC, CSA, and UL agencies. The actuator type is a lever, and it does not feature illumination. The RoHS status is compliant with RoHS3, and the Moisture Sensitivity Level (MSL) is 1 Unlimited. The REACH status is unaffected.

 

This component is suitable for applications requiring reliable overcurrent protection. Its panel mount design facilitates integration into control panels and equipment enclosures. The hydraulic delay mechanism provides specific time-delay characteristics for certain load types.

AA1-B0-14-620-H22-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-14-620-H22-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

AA1-B0-14-620-H22-C Compliance

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

AA1-B0-14-620-H22-C Features

  • Magnetic (Hydraulic Delay) circuit breaker type.
  • Rated for 20A current and 277V AC voltage.
  • Designed for convenient panel mounting.
  • Features a lever actuator for operation.
  • Approved by CCC, CSA, and UL agencies.

AA1-B0-14-620-H22-C Applications

  • Provides overcurrent protection in systems.
  • Suitable for control panel installations.
  • Used in electrical equipment enclosures.
  • Offers specific time-delay characteristics.

AA1-B0-14-620-H22-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-14-620-H22-C circuit breaker?

The current rating is 20A.

What is the voltage rating for the AA1-B0-14-620-H22-C circuit breaker?

The voltage rating is 277 V AC and 80 V DC.

How is the AA1-B0-14-620-H22-C circuit breaker mounted?

It is designed for panel mounting.

What type of circuit breaker is the AA1-B0-14-620-H22-C?

It is a Magnetic (Hydraulic Delay) circuit breaker.

What agencies have approved the AA1-B0-14-620-H22-C circuit breaker?

It is approved by CCC, CSA, and UL.

What is the RoHS status of this circuit breaker?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the AA1-B0-14-620-H22-C?

The MSL is 1 Unlimited.

AA1-B0-14-620-H22-C Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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BA1-B0-22-620-5D1-C
BA1-B0-22-620-5D1-C
Littelfuse Inc.
Panel mount magnetic hydraulic delay circuit breaker rated 20A, 277V AC/80V DC. Single pole, lever actuator, UL/CSA/CCC approved.
View Part
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