AA1-B2-14-620-H22-C AA1-B2-14-620-H22-C is a single-pole magnetic hydraulic delay circuit breaker from Littelfuse. It is rated 20A at 277V with panel mount and lever actuator.
Mfr Part #:

AA1-B2-14-620-H22-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
AA1-B2-14-620-H22-C is a single-pole magnetic hydraulic delay circuit breaker from Littelfuse. It is rated 20A at 277V with panel mount and lever actuator.
Stock on Request

AA1-B2-14-620-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-B2-14-620-H22-C Description

Short technical summary and product information.

The AA1-B2-14-620-H22-C is a single-pole magnetic hydraulic delay circuit breaker manufactured by Littelfuse Inc. It is designed for overcurrent protection in electrical circuits.

 

With a current rating of 20 Amps and voltage rating of 277 Volts AC, this breaker is suitable for a variety of industrial and commercial applications. The hydraulic delay mechanism provides inverse time-current characteristics, ensuring reliable protection against overloads and short circuits.

 

The breaker features a panel mount configuration with a lever actuator for manual operation. It does not include illumination. The compact single-pole design saves space in distribution panels.

 

The product is approved by CCC, CSA, and UL, meeting international safety standards.

AA1-B2-14-620-H22-C Quick Information

Product Type: Circuit Breaker
Series: AA1
Canonical Name: Littelfuse Inc. AA1-B2-14-620-H22-C 20A 1-Pole Panel Mount Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic Circuit Breaker

AA1-B2-14-620-H22-C Compliance

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

AA1-B2-14-620-H22-C Features

  • Magnetic hydraulic delay trip mechanism.
  • Rated for 20A at 277V AC.
  • Single pole configuration.
  • Panel mount with lever actuator.
  • Approved by CCC, CSA, UL.

AA1-B2-14-620-H22-C Applications

  • Industrial control panel protection.
  • Motor and transformer overcurrent protection.
  • Power distribution branch circuits.
  • Comercial equipment protection.

AA1-B2-14-620-H22-C FAQs

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

20 Amps.

What is the voltage rating?

277 Volts.

How many poles does it have?

1 pole.

What type of breaker is this?

Magnetic (Hydraulic Delay).

What is the mounting type?

Panel mount.

What actuator type does it use?

Lever.

What agency approvals does it have?

CCC, CSA, UL.

AA1-B2-14-620-H22-C Alternate Parts

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AA1-B0-24-620-5D3-C
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The Littelfuse Inc. AA1-B0-24-620-5D3-C is a magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 277V voltage rating.
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AA1-B0-14-620-3D2-C
AA1-B0-14-620-3D2-C
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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-B0-24-620-2A1-C
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The Littelfuse Inc. AA1-B0-24-620-2A1-C is a 1-pole circuit breaker designed for panel mounting. It offers a 20A current rating and a 277V voltage rating.
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