BA2-B2-34-640-521-E The Littelfuse Inc. BA2-B2-34-640-521-E is a circuit breaker designed for panel mounting. It features a 40A current rating and a 250V voltage rating.
Mfr Part #:

BA2-B2-34-640-521-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA2-B2-34-640-521-E is a circuit breaker designed for panel mounting. It features a 40A current rating and a 250V voltage rating.
Stock on Request
$ Price Range: $0.99

BA2-B2-34-640-521-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
Voltage Rating

BA2-B2-34-640-521-E Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number BA2-B2-34-640-521-E, is a magnetic type with a hydraulic delay, suitable for panel mounting applications.

 

Key electrical specifications include a current rating of 40A and a voltage rating of 250V. It is a 2-pole breaker with a lever actuator and no illumination.

 

The breaker is designed for reliable circuit protection in various industrial and commercial settings. Its robust construction ensures durability and consistent performance.

 

Compliance information indicates RoHS3 compliance, MSL 1 Unlimited, and REACH unaffected status. However, these compliance details are unverified.

BA2-B2-34-640-521-E Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA2-B2-34-640-521-E Circuit Breaker
Subcategory: Circuit Breaker

BA2-B2-34-640-521-E Compliance

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

BA2-B2-34-640-521-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-B2-34-640-521-E Features

  • 40A current rating for protection.
  • 250V voltage rating for power systems.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design for easy installation.
  • Two-pole configuration for circuit control.

BA2-B2-34-640-521-E Applications

  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Applicable for equipment protection.
  • Ideal for commercial electrical systems.

BA2-B2-34-640-521-E FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA2-B2-34-640-521-E circuit breaker?

The current rating is 40A.

What is the voltage rating for this Littelfuse circuit breaker?

The voltage rating is 250V.

What type of breaker is the BA2-B2-34-640-521-E?

It is a Magnetic (Hydraulic Delay) breaker type.

How many poles does the BA2-B2-34-640-521-E have?

It has 2 poles.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

BA2-B2-34-640-521-E Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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BA2-B0-34-640-511-E
BA2-B0-34-640-511-E
Littelfuse Inc.
The Littelfuse Inc. BA2-B0-34-640-511-E is a 2-pole circuit breaker with a 40A current rating and 250V voltage rating. It features a magnetic hydraulic delay and panel mount.
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BB2-B0-34-640-521-E
BB2-B0-34-640-521-E
Littelfuse Inc.
The Littelfuse Inc. BB2-B0-34-640-521-E is a 2-pole circuit breaker. It features a 40A current rating and a 250V voltage rating.
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AA2-B0-24-640-523-P
AA2-B0-24-640-523-P
Littelfuse Inc.
The AA2-B0-24-640-523-P is a circuit breaker manufactured by Littelfuse Inc. with a 40A current rating and 250V voltage rating. It features a magnetic hydraulic delay mechanism and is designed for panel mounting.
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AA2-B0-34-640-521-P
AA2-B0-34-640-521-P
Littelfuse Inc.
The Littelfuse Inc. AA2-B0-34-640-521-P is a 2-pole circuit breaker designed for panel mounting. It features a 40A current rating and a 250V voltage rating.
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