BA1-B0-14-425-121-D The Littelfuse Inc. BA1-B0-14-425-121-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 2.5A current rating and a 277V voltage rating.
Mfr Part #:

BA1-B0-14-425-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-14-425-121-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 2.5A current rating and a 277V voltage rating.
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BA1-B0-14-425-121-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-B0-14-425-121-D Description

Short technical summary and product information.

This Littelfuse Inc. BA1-B0-14-425-121-D is a single-pole circuit breaker designed for panel mounting. It operates with a magnetic hydraulic delay mechanism, providing reliable protection.

 

The breaker has a current rating of 2.5A and a voltage rating of 277V. It is approved by multiple agencies including CCC, CSA, and UL.

 

Key specifications include a lever actuator type and no illumination. The RoHS status is compliant with RoHS3, and it has an MSL of 1 Unlimited. The REACH status is unaffected.

 

This circuit breaker is suitable for applications requiring precise overcurrent protection with a specific delay characteristic. Its panel mount design ensures easy integration into control panels and equipment.

BA1-B0-14-425-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA1-B0-14-425-121-D Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Circuit Breaker

BA1-B0-14-425-121-D Compliance

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

BA1-B0-14-425-121-D Features

  • 2.5A current rating for protection.
  • 277V voltage rating for power systems.
  • Panel mount design for easy integration.
  • Magnetic hydraulic delay mechanism.
  • CCC, CSA, UL, VDE approved.

BA1-B0-14-425-121-D Applications

  • Industrial control panel protection.
  • Power distribution systems.
  • Equipment safety circuits.
  • Automation machinery protection.

BA1-B0-14-425-121-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA1-B0-14-425-121-D circuit breaker?

The current rating is 2.5A.

What is the voltage rating for this Littelfuse circuit breaker?

The voltage rating is 277V.

What type of breaker is the BA1-B0-14-425-121-D?

It is a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

This circuit breaker has 1 pole.

What is the mounting type for the BA1-B0-14-425-121-D?

The mounting type is Panel Mount.

Is the BA1-B0-14-425-121-D RoHS compliant?

Yes, it is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

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