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AA1-B0-14-420-1U2-C The Littelfuse Inc. AA1-B0-14-420-1U2-C is a magnetic (hydraulic delay) circuit breaker. It features a 2A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-14-420-1U2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-14-420-1U2-C is a magnetic (hydraulic delay) circuit breaker. It features a 2A current rating and a 277V voltage rating.
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AA1-B0-14-420-1U2-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
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AA1-B0-14-420-1U2-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-14-420-1U2-C, is designed for circuit protection applications. It operates with a 2A current rating 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 is designed for panel mounting. Illumination is not featured on this model.

 

Environmental compliance includes RoHS3 compliance, Moisture Sensitivity Level 1, and REACH unaffected status. These compliance details are based on available data and should be verified.

AA1-B0-14-420-1U2-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-14-420-1U2-C Magnetic (Hydraulic Delay) Circuit Breaker

AA1-B0-14-420-1U2-C Compliance

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

AA1-B0-14-420-1U2-C Features

  • 2A current rating for circuit protection.
  • 277V voltage rating for electrical systems.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design for easy installation.
  • Single pole configuration.

AA1-B0-14-420-1U2-C Applications

  • Used for overcurrent protection.
  • Suitable for panel installations.
  • Designed for 277V electrical systems.

AA1-B0-14-420-1U2-C FAQs

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

2A

What voltage is this circuit breaker rated for?

277V

How many poles does this breaker have?

1 pole

What type of actuator is used?

Lever actuator

What mounting type is this breaker designed for?

Panel mount

What is the overcurrent technology of this circuit breaker?

Magnetic (hydraulic delay)

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The Littelfuse Inc. AA1-B2-20-420-1L1-C is a circuit breaker designed for panel mounting. It features a 2A current rating and a 277V voltage rating.
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