AC2-B0-46-440-143-D The Littelfuse Inc. AC2-B0-46-440-143-D is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
Mfr Part #:

AC2-B0-46-440-143-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AC2-B0-46-440-143-D is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
Stock on Request

AC2-B0-46-440-143-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

AC2-B0-46-440-143-D Description

Short technical summary and product information.

This Littelfuse Inc. AC2-B0-46-440-143-D is a circuit breaker with a current rating of 4A and a voltage rating of 250V. It is designed for panel mounting and features a rocker actuator.

 

The breaker type is magnetic with a hydraulic delay, and it has two poles. It is illuminated with 'None'. The device is RoHS3 compliant, has an MSL of 1, and is REACH unaffected.

 

Key electrical specifications include a 4A current rating and a 250V voltage rating. The mounting type is panel mount, making it suitable for integration into various enclosures and control panels. The breaker type is magnetic (hydraulic delay), offering specific protection characteristics.

 

This component is certified by CCC, CSA, UL, and VDE approval agencies. Its two-pole configuration and rocker actuator provide specific operational and control features.

AC2-B0-46-440-143-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AC2-B0-46-440-143-D Circuit Breaker
Subcategory: Circuit Breaker

AC2-B0-46-440-143-D Compliance

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

AC2-B0-46-440-143-D Features

  • 4A current rating for protection.
  • 250V voltage rating for circuits.
  • Panel mount design for integration.
  • Magnetic hydraulic delay breaker type.
  • Two poles for circuit control.

AC2-B0-46-440-143-D Applications

  • Used in industrial control panels for circuit protection.
  • Ideal for power distribution in machinery.
  • Suitable for HVAC equipment and motor circuits.
  • Applied in telecommunications power systems.

AC2-B0-46-440-143-D FAQs

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

4A.

What is the voltage rating?

250V.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does it have?

2 poles.

What is the actuator type?

Rocker.

What is the mounting type?

Panel Mount.

Is the circuit breaker illuminated?

No, it is non-illuminated.

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