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AC2-B0-44-620-131-D 20A, 250V 2-pole magnetic (hydraulic delay) circuit breaker with rocker actuator. Panel mount, non-illuminated.
Mfr Part #:

AC2-B0-44-620-131-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
20A, 250V 2-pole magnetic (hydraulic delay) circuit breaker with rocker actuator. Panel mount, non-illuminated.
Stock on Request

AC2-B0-44-620-131-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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AC2-B0-44-620-131-D Description

Short technical summary and product information.

The AC2-B0-44-620-131-D is a 2-pole magnetic (hydraulic delay) circuit breaker from Littelfuse Inc. rated for 20A continuous current and 250V. It offers reliable overcurrent protection with a hydraulic delay mechanism that provides precise tripping characteristics.

 

The breaker features a rocker actuator and is designed for panel mount installation. It is non-illuminated. The robust construction supports demanding industrial and commercial applications where circuit protection is critical.

 

This component is approved by CCC, CSA, UL, and VDE, ensuring compliance with international safety standards. It is suitable for use in branch circuits, equipment protection, and control panels.

AC2-B0-44-620-131-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Magnetic (Hydraulic Delay) Circuit Breaker, 2 Pole, 20A, 250V, Rocker Actuator, Panel Mount
Subcategory: Hydraulic Delay Circuit Breaker

AC2-B0-44-620-131-D Compliance

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

AC2-B0-44-620-131-D Features

  • 20A rated current for robust protection.
  • 250V voltage rating for industrial use.
  • Magnetic hydraulic delay tripping mechanism.
  • Two-pole configuration for line and neutral.
  • Panel mount rocker actuator design.

AC2-B0-44-620-131-D Applications

  • Overcurrent protection for industrial machinery.
  • Branch circuit protection in control panels.
  • Used in HVAC and refrigeration equipment.
  • Protects power supplies and transformers.
  • Suitable for marine and automotive applications.

AC2-B0-44-620-131-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?

20A.

How many poles does it have?

2 poles.

What type of circuit breaker is it?

Magnetic (Hydraulic Delay).

What is the actuator type?

Rocker.

Is the circuit breaker illuminated?

No, it is non-illuminated.

What approval agencies does it comply with?

CCC, CSA, UL, VDE.

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The Littelfuse Inc. AC2-B0-46-620-111-D is a 2-pole circuit breaker designed for panel mounting. It features a rocker actuator and a hydraulic delay mechanism.
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