AC2-B2-44-425-142-C The Littelfuse Inc. AC2-B2-44-425-142-C is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 2.5A current rating.
Mfr Part #:

AC2-B2-44-425-142-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AC2-B2-44-425-142-C is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 2.5A current rating.
Stock on Request
$ Price Range: $0.99

AC2-B2-44-425-142-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
Storage Temperature
Tape & Reel
Voltage Rating

AC2-B2-44-425-142-C Description

Short technical summary and product information.

This Littelfuse Inc. AC2-B2-44-425-142-C is a circuit breaker with a 2.5A current rating and a voltage rating of 277V. It is designed for panel mounting and utilizes a magnetic hydraulic delay mechanism for its tripping characteristic.

 

The breaker is a 2-pole unit with a rocker actuator and no illumination. It is approved by CCC, CSA, and UL agencies, indicating compliance with various safety standards.

 

Environmental compliance includes RoHS3 compliance and an MSL of 1. REACH status is unaffected. The component is suitable for applications requiring reliable overcurrent protection in a panel-mounted configuration.

AC2-B2-44-425-142-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AC2-B2-44-425-142-C Circuit Breaker

AC2-B2-44-425-142-C Compliance

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

AC2-B2-44-425-142-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

AC2-B2-44-425-142-C Features

  • 2.5A current rating for overcurrent protection.
  • 277V voltage rating for electrical systems.
  • Panel mount design for easy installation.
  • Magnetic hydraulic delay tripping mechanism.
  • 2-pole configuration for circuit isolation.

AC2-B2-44-425-142-C Applications

  • Used in electrical distribution panels.
  • Suitable for industrial control circuits.
  • Applicable in building power systems.
  • Protects sensitive electronic equipment.

AC2-B2-44-425-142-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AC2-B2-44-425-142-C circuit breaker?

The current rating is 2.5A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

How is the AC2-B2-44-425-142-C circuit breaker mounted?

It is designed for panel mounting.

What type of breaker mechanism does this unit use?

It uses a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

This circuit breaker has 2 poles.

What is the RoHS status of this component?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The Moisture Sensitivity Level is 1 Unlimited.

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