BA2-B0-34-640-521-E This Littelfuse Inc. BA2-B0-34-640-521-E is a 2-pole circuit breaker with a 40A current rating and 250V voltage rating. It features a magnetic hydraulic delay mechanism and panel mount type.
Mfr Part #:

BA2-B0-34-640-521-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
This Littelfuse Inc. BA2-B0-34-640-521-E is a 2-pole circuit breaker with a 40A current rating and 250V voltage rating. It features a magnetic hydraulic delay mechanism and panel mount type.
Stock on Request
$ Price Range: $0.99

BA2-B0-34-640-521-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
Storage Temperature
Tape & Reel
Voltage Rating

BA2-B0-34-640-521-E Description

Short technical summary and product information.

The Littelfuse Inc. BA2-B0-34-640-521-E is a 2-pole circuit breaker designed for panel mounting. It offers a robust 40A current rating and a 250V voltage rating, suitable for various power distribution applications.

 

This breaker utilizes a magnetic (hydraulic delay) mechanism to provide reliable overcurrent protection. The actuator type is a lever, allowing for easy manual operation. It does not feature illumination.

 

Key specifications include a 40A current rating and 250V voltage rating. The mounting type is panel mount, ensuring secure installation in control panels and enclosures. The breaker is designed with 2 poles for circuit isolation.

 

Compliance information indicates RoHS3 compliance, Moisture Sensitivity Level 1, and REACH unaffected status. These attributes are based on available data and should be verified.

BA2-B0-34-640-521-E Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA2-B0-34-640-521-E Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Circuit Breaker

BA2-B0-34-640-521-E Compliance

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

BA2-B0-34-640-521-E Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

BA2-B0-34-640-521-E Features

  • 40A current rating for robust protection.
  • 250V voltage rating suitable for AC circuits.
  • Magnetic hydraulic delay mechanism.
  • Panel mount design for secure installation.
  • 2-pole configuration for circuit isolation.

BA2-B0-34-640-521-E Applications

  • Ideal for power distribution panels.
  • Suitable for industrial control systems.
  • Used in equipment requiring overcurrent protection.
  • Applicable in various electrical enclosures.

BA2-B0-34-640-521-E FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA2-B0-34-640-521-E circuit breaker?

The current rating is 40A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

What type of breaker mechanism does the BA2-B0-34-640-521-E use?

It uses a Magnetic (Hydraulic Delay) mechanism.

How is the BA2-B0-34-640-521-E mounted?

It is designed for Panel Mount.

What is the RoHS status of this component?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The Moisture Sensitivity Level is 1 Unlimited.

Is this component REACH compliant?

The REACH status is REACH Unaffected.

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