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BA1-B2-12-615-127-D The Littelfuse Inc. BA1-B2-12-615-127-D is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
Mfr Part #:

BA1-B2-12-615-127-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B2-12-615-127-D is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
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BA1-B2-12-615-127-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
SVHC Present
Voltage Rating
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BA1-B2-12-615-127-D Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number BA1-B2-12-615-127-D, is a single-pole device with a current rating of 15A and a voltage rating of 277V. It utilizes a magnetic (hydraulic delay) tripping mechanism for reliable protection.

 

The breaker is designed for panel mount installation with a convenient snap-in feature. It has a lever actuator and does not include illumination. Approval agencies include CCC, CSA, UL, and VDE, indicating broad compliance for various applications.

 

Environmental compliance includes RoHS3 compliance and MSL 1 status. The REACH status is unaffected. This component is suitable for applications requiring robust circuit protection with specific electrical and mounting characteristics.

BA1-B2-12-615-127-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA1-B2-12-615-127-D Circuit Breaker

BA1-B2-12-615-127-D Compliance

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

BA1-B2-12-615-127-D Features

  • 15A current rating for protection.
  • 277V voltage rating for power systems.
  • Magnetic hydraulic delay tripping mechanism.
  • Panel mount, snap-in installation.
  • CCC, CSA, UL, VDE approved.

BA1-B2-12-615-127-D Applications

  • Industrial control panels.
  • Power distribution systems.
  • Machinery safety circuits.
  • Building electrical systems.

BA1-B2-12-615-127-D FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA1-B2-12-615-127-D circuit breaker?

The current rating is 15A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

How is the BA1-B2-12-615-127-D circuit breaker mounted?

It is a panel mount, snap-in type.

What type of breaker mechanism does this unit use?

It uses a magnetic (hydraulic delay) mechanism.

How many poles does this circuit breaker have?

This is a 1-pole circuit breaker.

Which approval agencies have certified this circuit breaker?

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

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