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BA2-B0-42-250-111-D The Littelfuse Inc. BA2-B0-42-250-111-D is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
Mfr Part #:

BA2-B0-42-250-111-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA2-B0-42-250-111-D is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
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BA2-B0-42-250-111-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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BA2-B0-42-250-111-D Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number BA2-B0-42-250-111-D, offers a current rating of 500mA and a voltage rating of 250V. It is a 2-pole breaker with a magnetic (hydraulic delay) type mechanism and a lever actuator.

 

The breaker is designed for panel mounting, making it suitable for integration into various control panels and equipment. It has received approvals from CCC, CSA, UL, and VDE, indicating compliance with multiple safety standards.

 

Environmental compliance includes RoHS3 compliance, MSL 1 Unlimited, and REACH Unaffected status. The component is identified by DK Part Number 432-BA2-B0-42-250-111-D-ND.

BA2-B0-42-250-111-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA2-B0-42-250-111-D Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

BA2-B0-42-250-111-D Compliance

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

BA2-B0-42-250-111-D Features

  • 500mA current rating for protection.
  • 250V voltage rating for power systems.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design for easy integration.
  • Approved by CCC, CSA, UL, and VDE.

BA2-B0-42-250-111-D Applications

  • Used in industrial control panels.
  • Suitable for equipment branch circuit protection.
  • Ideal for power distribution systems.
  • Common in HVAC and motor control applications.

BA2-B0-42-250-111-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 of this circuit breaker?

500mA.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay) type.

How many poles does this circuit breaker have?

2 poles.

What actuator type is used?

Lever actuator.

What mounting type is supported?

Panel Mount.

What safety approvals does this circuit breaker have?

CCC, CSA, UL, VDE.

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