AA1-B0-46-420-1A1-C The Littelfuse Inc. AA1-B0-46-420-1A1-C is a single-pole, panel-mount circuit breaker. It features a magnetic hydraulic delay mechanism and a 2A current rating.
Mfr Part #:

AA1-B0-46-420-1A1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-46-420-1A1-C is a single-pole, panel-mount circuit breaker. It features a magnetic hydraulic delay mechanism and a 2A current rating.
Stock on Request

AA1-B0-46-420-1A1-C Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Automotive Grade
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
SVHC Present
Voltage Rating

AA1-B0-46-420-1A1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-46-420-1A1-C, is designed for panel mounting. It operates with a 2A current rating and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, providing reliable protection. It has a single pole and a lever actuator. The illumination is none.

 

Compliance includes RoHS3, MSL 1, and REACH unaffected status, though these are unverified. Approval agencies listed are CCC, CSA, and UL.

 

This component is suitable for applications requiring precise overcurrent protection with a specific delay characteristic.

AA1-B0-46-420-1A1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-46-420-1A1-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

AA1-B0-46-420-1A1-C Compliance

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

AA1-B0-46-420-1A1-C Features

  • Rated for 2A at 277V operation.
  • Single-pole magnetic hydraulic delay breaker.
  • Panel mount with lever actuator.
  • Non-illuminated design.
  • RoHS3 compliant.

AA1-B0-46-420-1A1-C Applications

  • Provides overcurrent protection.
  • Suitable for panel installations.
  • Used in systems requiring delay.
  • General purpose circuit protection.

AA1-B0-46-420-1A1-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-46-420-1A1-C circuit breaker?

The current rating is 2A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of circuit breaker is the AA1-B0-46-420-1A1-C?

It is a magnetic circuit breaker with a hydraulic delay.

How is this circuit breaker mounted?

It is designed for panel mounting.

What is the RoHS status of this component?

It is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

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