AA1-B0-34-620-3B1-I The Littelfuse Inc. AA1-B0-34-620-3B1-I is a magnetic hydraulic delay circuit breaker. It features a 20A current rating and 250V voltage rating.
Mfr Part #:

AA1-B0-34-620-3B1-I

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-34-620-3B1-I is a magnetic hydraulic delay circuit breaker. It features a 20A current rating and 250V voltage rating.
Stock on Request

AA1-B0-34-620-3B1-I 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-B0-34-620-3B1-I Description

Short technical summary and product information.

This Littelfuse Inc. AA1-B0-34-620-3B1-I is a single-pole circuit breaker designed for panel mounting. It operates with a 20A current rating and a voltage rating of 250V.

 

The breaker type is magnetic with a hydraulic delay, and it features a lever actuator. It is approved by CCC, CSA, UL1077, and UL1500.

 

This component is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1 Unlimited. It is suitable for applications requiring reliable overcurrent protection.

AA1-B0-34-620-3B1-I Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-34-620-3B1-I Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-34-620-3B1-I Compliance

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

AA1-B0-34-620-3B1-I Features

  • 20A current rating for protection.
  • 250V voltage rating.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design.
  • Approved by CCC, CSA, UL1077, UL1500.

AA1-B0-34-620-3B1-I Applications

  • General overcurrent protection.
  • Industrial control panels.
  • Equipment power entry.
  • Automotive applications (UL1500).

AA1-B0-34-620-3B1-I FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-34-620-3B1-I?

The current rating is 20A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

What type of circuit breaker is the AA1-B0-34-620-3B1-I?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does this breaker have?

It has 1 pole.

What actuator type does this breaker use?

It uses a lever actuator.

What mounting type does this circuit breaker have?

It is designed for panel mount.

What approvals does the AA1-B0-34-620-3B1-I hold?

It is approved by CCC, CSA, UL1077, and UL1500.

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