BA1-B0-34-430-111-D The BA1-B0-34-430-111-D is a single-pole panel mount circuit breaker manufactured by Littelfuse Inc. It features a 3A current rating, 250V voltage rating, and a magnetic hydraulic delay trip mechanism.
Mfr Part #:

BA1-B0-34-430-111-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The BA1-B0-34-430-111-D is a single-pole panel mount circuit breaker manufactured by Littelfuse Inc. It features a 3A current rating, 250V voltage rating, and a magnetic hydraulic delay trip mechanism.
Stock on Request

BA1-B0-34-430-111-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

BA1-B0-34-430-111-D Description

Short technical summary and product information.

The BA1-B0-34-430-111-D is a single-pole circuit breaker designed for reliable overcurrent protection in electrical systems. Manufactured by Littelfuse Inc., this component provides a rated current of 3A and operates at a maximum voltage of 250V. The unit utilizes a magnetic hydraulic delay breaker type, which offers precise tripping characteristics to protect sensitive loads from sustained overloads while tolerating brief inrush currents.

 

Equipped with a manual lever actuator, the breaker allows for straightforward on/off control and visual status indication. It is configured without illumination, focusing on core protective functionality. The device supports panel mounting, making it suitable for integration into control panels, industrial equipment, and power distribution units where space-efficient installation is required.

 

Certified by major global approval agencies including UL, CSA, VDE, and CCC, the BA1-B0-34-430-111-D meets stringent safety standards for international deployment. Its robust construction ensures dependable performance in demanding environments, providing engineers and procurement specialists with a verified solution for circuit protection applications.

BA1-B0-34-430-111-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Single-Pole 3A Panel Mount Circuit Breaker
Subcategory: Panel Mount

BA1-B0-34-430-111-D Compliance

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

BA1-B0-34-430-111-D Features

  • Rated for 3A continuous current operation.
  • Supports up to 250V system voltage ratings.
  • Features magnetic hydraulic delay trip mechanism.
  • Includes manual lever actuator for control.
  • Certified by UL, CSA, VDE, and CCC agencies.

BA1-B0-34-430-111-D Applications

  • Protects industrial control panel circuits.
  • Safeguards motor starter input lines.
  • Integrates into OEM power distribution units.
  • Provides overload protection for sensitive electronics.
  • Mounts securely within standard electrical enclosures.

BA1-B0-34-430-111-D FAQs

6 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the BA1-B0-34-430-111-D?

250V

How many poles does this circuit breaker support?

Single-pole (1 pole)

What type of actuator is used on this breaker?

Manual lever actuator

What mounting method is recommended for installation?

Panel mount

Does this circuit breaker include an indicator light?

No, it has no illumination feature

Which safety certifications apply to this component?

UL, CSA, VDE, and CCC approvals

BA1-B0-34-430-111-D Alternate Parts

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MM1-B-34-430-1-2GB-B-D
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The Littelfuse Inc. MM1-B-34-430-1-2GB-B-D is a 1-pole circuit breaker designed for panel mounting. It features a lever actuator and a hydraulic delay mechanism.
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BA1-B0-34-430-122-D
BA1-B0-34-430-122-D
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Single pole magnetic hydraulic delay circuit breaker rated 3A at 250V. Features lever actuator and panel mount design.
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BA1-B0-26-430-121-D
BA1-B0-26-430-121-D
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The Littelfuse Inc. BA1-B0-26-430-121-D is a circuit breaker with a 3A current rating and 250V voltage rating. It features a panel mount design and magnetic hydraulic delay.
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MM1-B-34-430-1-2EB-B-D
MM1-B-34-430-1-2EB-B-D
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The Littelfuse Inc. MM1-B-34-430-1-2EB-B-D is a 1-pole magnetic hydraulic delay circuit breaker. It features a 3A current rating and a 250V voltage rating.
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