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BA1-B0-44-640-522-C The Littelfuse Inc. BA1-B0-44-640-522-C is a 1-pole magnetic circuit breaker rated for 40A and 277V. It features a panel mount design with a lever actuator.
Mfr Part #:

BA1-B0-44-640-522-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-44-640-522-C is a 1-pole magnetic circuit breaker rated for 40A and 277V. It features a panel mount design with a lever actuator.
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BA1-B0-44-640-522-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
Voltage Rating
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BA1-B0-44-640-522-C Description

Short technical summary and product information.

This Littelfuse Inc. BA1-B0-44-640-522-C is a single-pole circuit breaker designed for panel mounting. It operates with a magnetic (hydraulic delay) tripping mechanism and has a current rating of 40A and a voltage rating of 277V.

 

The breaker features a lever actuator for easy operation and is illuminated with 'None'. Its mounting type is specified as Panel Mount, making it suitable for integration into various electrical enclosures and control panels.

 

Compliance information indicates RoHS3 compliance, MSL 1 Unlimited, and REACH Unaffected status. Approval agencies include CCC, CSA, and UL, signifying adherence to recognized safety standards.

BA1-B0-44-640-522-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA1-B0-44-640-522-C Circuit Breaker

BA1-B0-44-640-522-C Compliance

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

BA1-B0-44-640-522-C Features

  • 40A current rating for high power applications.
  • 277V voltage rating for industrial use.
  • Panel mount design for easy integration.
  • Lever actuator for simple operation.
  • Magnetic tripping mechanism with hydraulic delay.

BA1-B0-44-640-522-C Applications

  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Ideal for equipment protection circuits.
  • Applicable in harsh environmental conditions.

BA1-B0-44-640-522-C FAQs

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

40A.

What is the voltage rating?

277V.

What type of breaker is this?

Magnetic (Hydraulic Delay).

How many poles does it have?

1.

What is the actuator type?

Lever.

What is the mounting type?

Panel Mount.

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