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AA1-B0-36-420-3B1-C The Littelfuse Inc. AA1-B0-36-420-3B1-C is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay with a 2A current rating and 277V voltage rating.
Mfr Part #:

AA1-B0-36-420-3B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-36-420-3B1-C is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay with a 2A current rating and 277V voltage rating.
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AA1-B0-36-420-3B1-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-B0-36-420-3B1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-36-420-3B1-C, is a single-pole device suitable for panel mounting applications. It operates with a current rating of 2 Amperes and a voltage rating of 277 Volts.

 

The breaker type is magnetic with a hydraulic delay mechanism, providing reliable protection. The actuator type is a lever, and it does not feature illumination.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status. However, this compliance data is unverified and should be treated with low confidence.

 

Key electrical characteristics include a 2A current rating and 277V voltage rating. The mounting type is panel mount, making it suitable for integration into various enclosures and control panels.

AA1-B0-36-420-3B1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-36-420-3B1-C Circuit Breaker

AA1-B0-36-420-3B1-C Compliance

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

AA1-B0-36-420-3B1-C Features

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

AA1-B0-36-420-3B1-C Applications

  • Ideal for overcurrent protection in lighting circuits.
  • Used in industrial control panels and power distribution.
  • Suitable for HVAC equipment and motor protection.
  • Applicable in commercial building electrical systems.
  • Can be used in small transformers and power supplies.

AA1-B0-36-420-3B1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-36-420-3B1-C circuit breaker?

2A.

What is the voltage rating of this circuit breaker?

277V.

What type of breaker is this?

Magnetic (Hydraulic Delay).

How many poles does this circuit breaker have?

1 pole.

What is the actuator type?

Lever.

Does this circuit breaker have illumination?

No, it has no illumination.

What mounting type does this breaker use?

Panel mount.

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