AK1-B0-12-620-2C3-D The Littelfuse Inc. AK1-B0-12-620-2C3-D is a single-pole, magnetic (hydraulic delay) circuit breaker rated for 20A and 277V. It features a panel mount design with a rocker actuator.
Mfr Part #:

AK1-B0-12-620-2C3-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AK1-B0-12-620-2C3-D is a single-pole, magnetic (hydraulic delay) circuit breaker rated for 20A and 277V. It features a panel mount design with a rocker actuator.
Stock on Request

AK1-B0-12-620-2C3-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
Tape & Reel
Voltage Rating

AK1-B0-12-620-2C3-D Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AK1-B0-12-620-2C3-D, is designed for reliable circuit protection. It operates with a current rating of 20A and a voltage rating of 277V, suitable for various electrical applications.

 

The breaker type is magnetic with a hydraulic delay, offering specific trip characteristics. It is a single-pole unit with a rocker actuator for easy operation. The mounting type is panel mount, facilitating integration into control panels and enclosures.

 

Compliance includes RoHS3 status, MSL 1, and REACH unaffected. Approval agencies listed are CCC, CSA, UL, and VDE, indicating broad acceptance in different markets. The illumination is none.

AK1-B0-12-620-2C3-D Quick Information

Product Type: Circuit Breaker
Series: AK1
Canonical Name: Littelfuse Inc. AK1-B0-12-620-2C3-D Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Circuit Breaker

AK1-B0-12-620-2C3-D Compliance

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

AK1-B0-12-620-2C3-D Features

  • 20A current rating for protection.
  • 277V voltage rating.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design.
  • Rocker actuator for operation.

AK1-B0-12-620-2C3-D Applications

  • Overcurrent protection for 20A equipment circuits.
  • Suitable for 277V lighting control applications.
  • Panel-mount circuit breaker for power distribution.
  • Magnetic hydraulic delay handles high inrush currents.

AK1-B0-12-620-2C3-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AK1-B0-12-620-2C3-D circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of breaker mechanism does the AK1-B0-12-620-2C3-D use?

It uses a magnetic (hydraulic delay) breaker type.

How many poles does this circuit breaker have?

This is a 1-pole circuit breaker.

What is the mounting type for the AK1-B0-12-620-2C3-D?

The mounting type is Panel Mount.

Is the AK1-B0-12-620-2C3-D RoHS compliant?

Yes, it is RoHS3 Compliant.

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

The Moisture Sensitivity Level is 1 Unlimited.

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