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BA1-B0-12-450-511-D The Littelfuse Inc. BA1-B0-12-450-511-D is a circuit breaker designed for protection applications. It features a 5A current rating and a 277V AC voltage rating.
Mfr Part #:

BA1-B0-12-450-511-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-12-450-511-D is a circuit breaker designed for protection applications. It features a 5A current rating and a 277V AC voltage rating.
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BA1-B0-12-450-511-D Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Breaker Type
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
SVHC Present
Voltage Rating
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BA1-B0-12-450-511-D Description

Short technical summary and product information.

The Littelfuse Inc. BA1-B0-12-450-511-D is a magnetic hydraulic delay circuit breaker designed for reliable circuit protection. It offers a current rating of 5A and a voltage rating of 277V AC, with a DC voltage rating of 80V.

 

This circuit breaker is designed for panel mounting and features a lever actuator for easy operation. It has a single pole configuration and is approved by CCC, CSA, UL, and VDE agencies, ensuring compliance with various safety standards.

 

The component is supplied in bulk packaging. Its RoHS 3 compliance status is noted, though this data is considered low confidence without verification from official documentation.

BA1-B0-12-450-511-D Quick Information

Product Type: Circuit Breaker
Series: BA1
Canonical Name: Littelfuse Inc. BA1-B0-12-450-511-D Circuit Breaker
Subcategory: Circuit Breaker

BA1-B0-12-450-511-D Compliance

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

BA1-B0-12-450-511-D Features

  • 5A current rating for circuit protection.
  • 277V AC voltage rating for AC circuits.
  • Panel mount design for easy installation.
  • Lever actuator for convenient operation.
  • Magnetic hydraulic delay breaker type.

BA1-B0-12-450-511-D Applications

  • Used for overcurrent protection.
  • Suitable for AC power circuits.
  • Ideal for panel-mounted systems.
  • Lever-actuated control applications.

BA1-B0-12-450-511-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the BA1-B0-12-450-511-D?

277V AC and 80V DC.

What is the current rating?

5A.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does it have?

1 pole.

What is the actuator type?

Lever.

What is the mounting type?

Panel mount.

What is the packaging?

Bulk.

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