AA1-B0-34-640-522-E The Littelfuse Inc. AA1-B0-34-640-522-E is a magnetic hydraulic delay circuit breaker rated for 40A and 250V. It features a panel mount design with a lever actuator.
Mfr Part #:

AA1-B0-34-640-522-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-34-640-522-E is a magnetic hydraulic delay circuit breaker rated for 40A and 250V. It features a panel mount design with a lever actuator.
Stock on Request

AA1-B0-34-640-522-E 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
SVHC Present
Voltage Rating

AA1-B0-34-640-522-E Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-34-640-522-E, is designed for circuit protection applications. It operates with a current rating of 40A and a voltage rating of 250V.

 

The breaker type is magnetic with a hydraulic delay, offering reliable tripping characteristics. It is configured with a single pole and features a lever actuator for manual operation. The mounting type is panel mount, making it suitable for integration into various enclosures and control panels.

 

Key specifications include a 40A current rating and 250V voltage rating. The breaker is approved by CCC, CSA, TUV, and UL agencies. It has a RoHS3 compliant status and an MSL of 1.

 

This component is ideal for applications requiring robust overcurrent protection. Its panel mount design facilitates easy installation in industrial and commercial equipment.

AA1-B0-34-640-522-E Quick Information

Product Type: Circuit Breaker
Series: AA1
Canonical Name: Littelfuse Inc. AA1-B0-34-640-522-E Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-34-640-522-E Compliance

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

AA1-B0-34-640-522-E Features

  • 40A current rating for protection.
  • 250V voltage rating for power systems.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design for easy integration.
  • Lever actuator for operation.

AA1-B0-34-640-522-E Applications

  • Used in industrial control panels.
  • Suitable for power distribution units.
  • Applicable in machinery safety circuits.
  • Ideal for equipment protection.

AA1-B0-34-640-522-E FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-34-640-522-E?

40A.

What is the voltage rating?

250V.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does it have?

1 pole.

What is the actuator type?

Lever.

What is the mounting type?

Panel Mount.

What approvals does it have?

CCC, CSA, TUV, UL.

AA1-B0-34-640-522-E Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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BA1-B0-24-640-521-E
BA1-B0-24-640-521-E
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-24-640-521-E is a panel mount circuit breaker. It features a 40A current rating and a 250V voltage rating.
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CA1-B0-24-640-422-E
CA1-B0-24-640-422-E
Littelfuse Inc.
The Littelfuse Inc. CA1-B0-24-640-422-E is a single-pole magnetic hydraulic circuit breaker. It offers a 40A current rating and 250V voltage rating.
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BA1-B0-34-640-521-E
BA1-B0-34-640-521-E
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-34-640-521-E is a 1-pole circuit breaker rated for 40A and 250V. It features a magnetic (hydraulic delay) trip mechanism and a lever actuator.
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CA1-B0-34-640-121-E
CA1-B0-34-640-121-E
Littelfuse Inc.
CA1-B0-34-640-121-E is a 1-pole magnetic hydraulic delay circuit breaker from Littelfuse. It is rated for 40A at 250V and features a lever actuator for panel mount applications.
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