AB3-B0-34-425-1B2-C The Littelfuse Inc. AB3-B0-34-425-1B2-C is a 3-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 2.5A current rating.
Mfr Part #:

AB3-B0-34-425-1B2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AB3-B0-34-425-1B2-C is a 3-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 2.5A current rating.
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AB3-B0-34-425-1B2-C 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

AB3-B0-34-425-1B2-C Description

Short technical summary and product information.

This Littelfuse Inc. AB3-B0-34-425-1B2-C is a circuit breaker with a current rating of 2.5A and a voltage rating of 277V. It is designed for panel mounting and features a lever actuator.

 

The breaker type is magnetic with a hydraulic delay, suitable for applications requiring specific trip characteristics. It has three poles and no illumination. The unit is compliant with RoHS3 standards and has a Moisture Sensitivity Level (MSL) of 1.

 

Key approvals include CCC, CSA, and UL, indicating its suitability for various industrial and commercial applications. The panel mount design facilitates integration into control panels and enclosures.

AB3-B0-34-425-1B2-C Quick Information

Product Type: Circuit Breaker
Series: AB3
Canonical Name: Littelfuse Inc. AB3-B0-34-425-1B2-C Circuit Breaker
Subcategory: Circuit Breaker

AB3-B0-34-425-1B2-C Compliance

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

AB3-B0-34-425-1B2-C Features

  • 2.5A current rating for protection.
  • 277V voltage rating for AC circuits.
  • Panel mount design for easy integration.
  • Magnetic hydraulic delay for controlled tripping.
  • Three poles for multi-circuit control.

AB3-B0-34-425-1B2-C Applications

  • Ideal for industrial control panels.
  • Suitable for power distribution systems.
  • Used in equipment requiring specific trip curves.
  • General overcurrent protection applications.

AB3-B0-34-425-1B2-C FAQs

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

The current rating is 2.5A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

How many poles does this circuit breaker have?

This circuit breaker has 3 poles.

What type of breaker is this?

It is a magnetic hydraulic delay circuit breaker.

What is the mounting type for this circuit breaker?

It is a panel mount circuit breaker.

What approvals does this circuit breaker have?

It is approved by CCC, CSA, and UL.

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The Littelfuse Inc. BA3-B0-21-425-111-C is a 3-pole circuit breaker designed for panel mounting. It features a 2.5A current rating and a 277V voltage rating.
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