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BA1-B0-34-645-521-E The Littelfuse Inc. BA1-B0-34-645-521-E is a circuit breaker designed for panel mounting. It features a 45A current rating and a 250V voltage rating.
Mfr Part #:

BA1-B0-34-645-521-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-34-645-521-E is a circuit breaker designed for panel mounting. It features a 45A current rating and a 250V voltage rating.
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BA1-B0-34-645-521-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
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BA1-B0-34-645-521-E Description

Short technical summary and product information.

This Littelfuse Inc. BA1-B0-34-645-521-E is a magnetic hydraulic delay circuit breaker. It is rated for 45A and 250V, suitable for panel mounting applications.

 

The breaker is a single-pole unit with a lever actuator and no illumination. It is compliant with RoHS3 standards and has an MSL of 1.

 

Key specifications include a 45A current rating and a 250V voltage rating. The mounting type is panel mount, and the breaker type is magnetic with a hydraulic delay.

BA1-B0-34-645-521-E Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA1-B0-34-645-521-E Circuit Breaker
Subcategory: Circuit Breaker

BA1-B0-34-645-521-E Compliance

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

BA1-B0-34-645-521-E Features

  • 45A current rating for power control.
  • 250V voltage rating for electrical systems.
  • Panel mount design for easy installation.
  • Magnetic breaker with hydraulic delay.
  • RoHS3 compliant for environmental standards.

BA1-B0-34-645-521-E Applications

  • Used in power distribution systems.
  • Suitable for industrial control panels.
  • Applicable in equipment protection circuits.
  • Ideal for general purpose circuit protection.

BA1-B0-34-645-521-E FAQs

6 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the BA1-B0-34-645-521-E?

250V.

What is the current rating of this circuit breaker?

45A.

How many poles does this circuit breaker have?

1 pole.

What type of actuator does this circuit breaker have?

Lever actuator.

What is the mounting type for this circuit breaker?

Panel mount.

Is this circuit breaker illuminated?

No, it has no illumination.

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