AA1-B0-34-620-511-Q The Littelfuse Inc. AA1-B0-34-620-511-Q is a magnetic (hydraulic delay) circuit breaker. It features a 20A current rating and 250V voltage rating.
Mfr Part #:

AA1-B0-34-620-511-Q

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-34-620-511-Q is a magnetic (hydraulic delay) circuit breaker. It features a 20A current rating and 250V voltage rating.
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AA1-B0-34-620-511-Q 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-B0-34-620-511-Q Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-34-620-511-Q, is designed for circuit protection applications. It operates as a magnetic (hydraulic delay) type breaker with a current rating of 20A and a voltage rating of 250V.

 

The breaker is configured with a single pole and features a lever actuator. It is designed for panel mounting, making it suitable for integration into various electrical enclosures and systems. The device is illuminated with 'None'.

 

Key approvals include CCC, CSA, UL1077, and UL1500, indicating compliance with relevant safety standards. The RoHS status is RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited. REACH status is listed as REACH Unaffected.

AA1-B0-34-620-511-Q Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-34-620-511-Q Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-34-620-511-Q Compliance

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

AA1-B0-34-620-511-Q Features

  • 20A current rating for circuit protection.
  • 250V voltage rating for electrical systems.
  • Magnetic (hydraulic delay) breaker type.
  • Panel mount design for easy installation.
  • Approved by CCC, CSA, UL1077, UL1500.

AA1-B0-34-620-511-Q Applications

  • Suitable for general circuit protection.
  • Ideal for panel-mounted systems.
  • Used in applications requiring specific delay.
  • Compliant with safety agency standards.

AA1-B0-34-620-511-Q FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-34-620-511-Q?

The current rating is 20A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

What type of breaker is the AA1-B0-34-620-511-Q?

It is a magnetic hydraulic delay circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What actuator type does this breaker use?

It uses a lever actuator.

What mounting type does the AA1-B0-34-620-511-Q require?

It requires panel mount installation.

What agency approvals does this circuit breaker have?

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

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