BA1-B0-14-640-511-D The Littelfuse Inc. BA1-B0-14-640-511-D is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 40A current rating.
Mfr Part #:

BA1-B0-14-640-511-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-14-640-511-D is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 40A current rating.
Stock on Request

BA1-B0-14-640-511-D 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

BA1-B0-14-640-511-D Description

Short technical summary and product information.

This Littelfuse Inc. BA1-B0-14-640-511-D is a single-pole circuit breaker with a current rating of 40A and a voltage rating of 277V. It utilizes a magnetic (hydraulic delay) breaker type for reliable protection.

 

The breaker is designed for panel mounting and features a lever actuator. It has no illumination. Approval agencies include CCC, CSA, UL, and VDE, indicating broad compliance for various applications.

 

Environmental compliance includes RoHS3 compliance, Moisture Sensitivity Level 1, and REACH unaffected status. These certifications are important for manufacturing and regulatory adherence in electronic systems.

BA1-B0-14-640-511-D Quick Information

Product Type: Circuit Breaker
Series: BA1
Canonical Name: Littelfuse Inc. BA1-B0-14-640-511-D Circuit Breaker
Subcategory: Circuit Breaker

BA1-B0-14-640-511-D Compliance

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

BA1-B0-14-640-511-D Features

  • 40A current rating for robust protection.
  • 277V operating voltage capacity.
  • Magnetic hydraulic delay breaker type.
  • Convenient panel mount design.
  • 1-pole configuration for simple circuits.

BA1-B0-14-640-511-D Applications

  • Overcurrent protection in industrial control panels.
  • Branch circuit protection in power distribution.
  • Protection for motors and transformers.
  • Use in HVAC and refrigeration equipment.
  • Panel-mounted circuit protection for machinery.

BA1-B0-14-640-511-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA1-B0-14-640-511-D?

The BA1-B0-14-640-511-D is rated for 40A.

What is the voltage rating of this circuit breaker?

The operating voltage rating is 277V.

What type of breaker is the BA1-B0-14-640-511-D?

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 is the mounting type for this part?

The mounting type is panel mount.

What actuator type does the BA1-B0-14-640-511-D use?

It uses a lever actuator.

What agency approvals does this circuit breaker have?

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

BA1-B0-14-640-511-D Alternate Parts

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The Littelfuse Inc. BA1-B0-14-640-C22-D is a magnetic (hydraulic delay) circuit breaker. It features a 40A current rating and a 277V voltage rating.
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BA1-B0-14-640-522-D
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The Littelfuse Inc. BA1-B0-14-640-522-D is a single-pole circuit breaker designed for panel mounting. It features a 40A current rating and a 277V voltage rating.
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BA1-B0-14-640-H22-D
BA1-B0-14-640-H22-D
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The Littelfuse Inc. BA1-B0-14-640-H22-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 40A current rating and a 277V voltage rating.
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BA1-B0-14-640-M22-D
BA1-B0-14-640-M22-D
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This Littelfuse Inc. circuit breaker, part number BA1-B0-14-640-M22-D, offers a 40A current rating and 277V voltage rating. It features a panel mount design and a magnetic hydraulic delay mechanism.
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