AK2-B0-21-620-2F1-I Littelfuse AK2-B0-21-620-2F1-I is a 20A, 250V, 2-pole magnetic hydraulic circuit breaker with a rocker actuator and panel mount design.
Mfr Part #:

AK2-B0-21-620-2F1-I

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse AK2-B0-21-620-2F1-I is a 20A, 250V, 2-pole magnetic hydraulic circuit breaker with a rocker actuator and panel mount design.
Stock on Request

AK2-B0-21-620-2F1-I 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

AK2-B0-21-620-2F1-I Description

Short technical summary and product information.

The Littelfuse AK2-B0-21-620-2F1-I is a 2-pole magnetic hydraulic circuit breaker rated for 20A at 250V. It features a rocker actuator and is designed for panel mount installation. This circuit breaker is approved by CCC, CSA, UL1077, and UL1500, ensuring compliance with international safety standards. The magnetic hydraulic delay mechanism provides reliable overcurrent protection with a time-delay characteristic that helps avoid nuisance tripping from transient surges. The non-illuminated rocker actuator offers a clear on/off indication and easy manual reset. This breaker is suitable for a wide range of industrial and commercial applications requiring dependable circuit protection.

AK2-B0-21-620-2F1-I Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse AK2-B0-21-620-2F1-I 20A 250V 2-Pole Magnetic Hydraulic Circuit Breaker
Subcategory: Panel Mount Circuit Breakers

AK2-B0-21-620-2F1-I Compliance

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

AK2-B0-21-620-2F1-I Features

  • Rated for 20A at 250V operation.
  • 2-pole magnetic hydraulic delay mechanism.
  • Rocker actuator for easy manual control.
  • Panel mount design for secure installation.
  • Approved by CCC, CSA, UL1077, UL1500.

AK2-B0-21-620-2F1-I Applications

  • Ideal for industrial control panel protection.
  • Used in power distribution and branch circuits.
  • Suitable for motor and transformer protection.
  • Applicable in marine and RV electrical systems.
  • Used in telecommunications power distribution.

AK2-B0-21-620-2F1-I FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AK2-B0-21-620-2F1-I?

The current rating is 20A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

How many poles does the AK2-B0-21-620-2F1-I have?

It has 2 poles.

What type of breaker is the AK2-B0-21-620-2F1-I?

It is a magnetic (hydraulic delay) circuit breaker.

What is the actuator type on this breaker?

The actuator type is rocker.

What mounting type does this circuit breaker use?

It uses panel mount.

What agency approvals does the AK2-B0-21-620-2F1-I have?

It is approved by CCC, CSA, UL1077, and UL1500.

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