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BA1-B0-52-640-511-E The Littelfuse Inc. BA1-B0-52-640-511-E is a 1-pole circuit breaker designed for panel mounting. It features a 40A current rating and a 277V voltage rating.
Mfr Part #:

BA1-B0-52-640-511-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-52-640-511-E is a 1-pole circuit breaker designed for panel mounting. It features a 40A current rating and a 277V voltage rating.
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BA1-B0-52-640-511-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
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BA1-B0-52-640-511-E Description

Short technical summary and product information.

This Littelfuse Inc. BA1-B0-52-640-511-E is a single-pole circuit breaker with a magnetic hydraulic delay mechanism. It is rated for 40 Amps and 277 Volts, making it suitable for various power distribution applications.

 

The breaker features a lever actuator for easy operation and is designed for panel mounting, ensuring a secure and integrated installation. It has received approvals from CCC, CSA, TUV, and UL.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status. The component is identified by DK Part Number 432-BA1-B0-52-640-511-E-ND.

BA1-B0-52-640-511-E Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA1-B0-52-640-511-E Circuit Breaker
Subcategory: Circuit Breaker

BA1-B0-52-640-511-E Compliance

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

BA1-B0-52-640-511-E Features

  • 40A current rating for power circuits.
  • 277V voltage rating for AC applications.
  • Panel mount design for integration.
  • Lever actuator for operation.
  • Approved by CCC, CSA, TUV, UL.

BA1-B0-52-640-511-E Applications

  • Suitable for power distribution.
  • Used in control panels.
  • Industrial equipment applications.
  • Commercial building systems.

BA1-B0-52-640-511-E FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of this circuit breaker?

The current rating is 40A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

What type of breaker is this?

This is a magnetic (hydraulic delay) circuit breaker.

How many poles does this circuit breaker have?

This circuit breaker has 1 pole.

What is the actuator type?

The actuator type is lever.

What is the mounting type?

The mounting type is panel mount.

What approvals does this circuit breaker have?

It is approved by CCC, CSA, TUV, and UL.

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