BA3-B0-34-470-121-D The Littelfuse Inc. BA3-B0-34-470-121-D is a 3-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) tripping mechanism.
Mfr Part #:

BA3-B0-34-470-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA3-B0-34-470-121-D is a 3-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) tripping mechanism.
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BA3-B0-34-470-121-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

BA3-B0-34-470-121-D Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number BA3-B0-34-470-121-D, is a 3-pole device with a current rating of 7A and a voltage rating of 250V. It utilizes a magnetic (hydraulic delay) tripping mechanism for reliable operation.

 

The breaker is designed for panel mounting and features a lever actuator. It has received approvals from CCC, CSA, UL, and VDE, indicating compliance with various international safety standards.

 

Environmental compliance includes RoHS3 compliance and an MSL of 1. The REACH status is unaffected. This component is suitable for applications requiring robust circuit protection with specific current and voltage handling capabilities.

BA3-B0-34-470-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA3-B0-34-470-121-D Circuit Breaker

BA3-B0-34-470-121-D Compliance

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

BA3-B0-34-470-121-D Features

  • 7A current rating and 250V voltage rating.
  • Magnetic (hydraulic delay) tripping mechanism.
  • 3-pole configuration for multi-circuit protection.
  • Panel mount design with lever actuator.
  • Approved by CCC, CSA, UL, and VDE.

BA3-B0-34-470-121-D Applications

  • Industrial control panel protection.
  • Power distribution systems.
  • Machinery safety circuits.
  • Electrical equipment protection.

BA3-B0-34-470-121-D FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA3-B0-34-470-121-D circuit breaker?

The current rating is 7A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

What type of breaker mechanism does the BA3-B0-34-470-121-D use?

It uses a Magnetic (Hydraulic Delay) mechanism.

How many poles does this circuit breaker have?

It has 3 poles.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

Which approval agencies have certified this circuit breaker?

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

BA3-B0-34-470-121-D Alternate Parts

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CA3-B0-46-470-522-D
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The Littelfuse Inc. CA3-B0-46-470-522-D is a 3-pole magnetic hydraulic delay circuit breaker. It offers a 7A current rating and supports panel mounting.
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CA3-B0-46-470-121-D
CA3-B0-46-470-121-D
Littelfuse Inc.
The Littelfuse Inc. CA3-B0-46-470-121-D is a 3-pole circuit breaker designed for panel mounting. It features a 7A current rating and a 250V voltage rating with a magnetic hydraulic delay mechanism.
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BB3-B0-34-470-121-D
BB3-B0-34-470-121-D
Littelfuse Inc.
The Littelfuse Inc. BB3-B0-34-470-121-D is a 3-pole magnetic (hydraulic delay) circuit breaker. It features a panel mount design and a 7A current rating.
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