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BA1-B0-34-430-121-D The Littelfuse Inc. BA1-B0-34-430-121-D is a 1-pole circuit breaker rated for 3A and 250V. It features a panel mount design and magnetic (hydraulic delay) tripping mechanism.
Mfr Part #:

BA1-B0-34-430-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-34-430-121-D is a 1-pole circuit breaker rated for 3A and 250V. It features a panel mount design and magnetic (hydraulic delay) tripping mechanism.
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BA1-B0-34-430-121-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
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BA1-B0-34-430-121-D Description

Short technical summary and product information.

This Littelfuse Inc. BA1-B0-34-430-121-D is a single-pole circuit breaker designed for panel mounting. It offers a current rating of 3A and a voltage rating of 250V.

 

The breaker type is magnetic with a hydraulic delay, providing reliable protection. The actuator type is a lever, and it does not feature illumination. It is approved by CCC, CSA, UL, and VDE.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status. These compliance details are based on available data and should be verified.

BA1-B0-34-430-121-D Quick Information

Product Type: Circuit Breaker
Series: BA1
Canonical Name: Littelfuse Inc. BA1-B0-34-430-121-D Circuit Breaker

BA1-B0-34-430-121-D Compliance

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

BA1-B0-34-430-121-D Features

  • 3A current rating for protection.
  • 250V voltage rating.
  • Panel mount design.
  • Magnetic breaker with hydraulic delay.
  • Approved by CCC, CSA, UL, VDE.

BA1-B0-34-430-121-D Applications

  • Used for overcurrent protection in industrial control panels.
  • Provides branch circuit protection in equipment.
  • Ideal for power distribution and telecommunications systems.
  • Suitable for AC/DC circuit protection applications.

BA1-B0-34-430-121-D FAQs

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

250V.

What is the current rating?

3A.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does it have?

1 pole.

What type of actuator does it have?

Lever.

What is the mounting type?

Panel Mount.

What approvals does this breaker have?

CCC, CSA, UL, VDE.

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