AA1-B0-34-640-5N1-C The Littelfuse Inc. AA1-B0-34-640-5N1-C is a 1-pole circuit breaker with a 40A current rating and 277V voltage rating. It features a magnetic hydraulic delay and panel mount design.
Mfr Part #:

AA1-B0-34-640-5N1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-34-640-5N1-C is a 1-pole circuit breaker with a 40A current rating and 277V voltage rating. It features a magnetic hydraulic delay and panel mount design.
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AA1-B0-34-640-5N1-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
SVHC Present
Voltage Rating

AA1-B0-34-640-5N1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-34-640-5N1-C, is designed for electrical protection applications. It offers a robust 40 Amp current rating and a maximum voltage rating of 277 Volts.

 

The breaker type is magnetic with a hydraulic delay, providing reliable overcurrent protection. It is a single-pole unit, suitable for various circuit configurations. The actuator type is a lever, allowing for easy manual operation.

 

Designed for panel mounting, this circuit breaker ensures secure installation in control panels and enclosures. It is approved by CCC, CSA, and UL agencies, indicating compliance with relevant safety standards. The RoHS status is RoHS3 Compliant, and the REACH status is REACH Unaffected, with an MSL of 1 Unlimited.

 

This component is ideal for applications requiring dependable circuit protection in industrial, commercial, or marine environments where a 40A rating and 277V operation are specified.

AA1-B0-34-640-5N1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-34-640-5N1-C Circuit Breaker

AA1-B0-34-640-5N1-C Compliance

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

AA1-B0-34-640-5N1-C Features

  • 40 Amp current rating for robust protection.
  • 277 Volt maximum voltage rating.
  • Magnetic breaker with hydraulic delay.
  • Single pole, lever actuator design.
  • Panel mount for secure installation.

AA1-B0-34-640-5N1-C Applications

  • Ideal for industrial control panels.
  • Suitable for commercial electrical systems.
  • Used in marine electrical applications.
  • Provides overcurrent protection for circuits.

AA1-B0-34-640-5N1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-34-640-5N1-C circuit breaker?

The AA1-B0-34-640-5N1-C has a current rating of 40A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

What type of breaker is the AA1-B0-34-640-5N1-C?

It is a magnetic hydraulic delay circuit breaker.

How many poles does this circuit breaker have?

It is a single-pole (1-pole) circuit breaker.

What actuator type does this breaker use?

It uses a lever actuator.

What mounting type does the AA1-B0-34-640-5N1-C use?

It is designed for panel mount installation.

What agency approvals does this circuit breaker have?

It is approved by CCC, CSA, and UL.

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AA1-B0-34-640-5B1-C
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Littelfuse AA1-B0-14-640-Q22-C is a 40A, 277V, 1-pole magnetic hydraulic delay circuit breaker with a lever actuator for panel mount applications.
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This Littelfuse Inc. circuit breaker, part number BA1-B0-14-640-522-C, is a panel mount magnetic hydraulic delay type. It features a 40A current rating and a 277V voltage rating.
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