AB3-B0-24-620-5B1-C The Littelfuse Inc. AB3-B0-24-620-5B1-C is a 3-pole magnetic circuit breaker designed for panel mounting. It features a 20A current rating and a 277V voltage rating.
Mfr Part #:

AB3-B0-24-620-5B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AB3-B0-24-620-5B1-C is a 3-pole magnetic circuit breaker designed for panel mounting. It features a 20A current rating and a 277V voltage rating.
Stock on Request
$ Price Range: $0.99

AB3-B0-24-620-5B1-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

AB3-B0-24-620-5B1-C Description

Short technical summary and product information.

This Littelfuse Inc. AB3-B0-24-620-5B1-C is a 3-pole circuit breaker with a magnetic hydraulic delay mechanism. It is rated for 20 Amps and 277 Volts, suitable for various electrical protection applications.

 

The breaker features a lever actuator and a panel mount design for easy integration into control panels and equipment. It offers a None illumination type and is designed for reliable operation in demanding environments.

 

Compliance information indicates RoHS3 compliance, Moisture Sensitivity Level 1, and REACH unaffected status. However, these compliance details are unverified and should be confirmed with official documentation.

 

Key specifications include a 20A current rating, 277V voltage rating, and a 3-pole configuration. The mounting type is panel mount, and the actuator type is a lever.

AB3-B0-24-620-5B1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AB3-B0-24-620-5B1-C 3-Pole Magnetic Circuit Breaker
Subcategory: Magnetic

AB3-B0-24-620-5B1-C Compliance

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

AB3-B0-24-620-5B1-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

AB3-B0-24-620-5B1-C Features

  • Rated for 20A current
  • Voltage rating of 277V
  • Magnetic hydraulic delay mechanism
  • Panel mount design
  • Three-pole configuration

AB3-B0-24-620-5B1-C Applications

  • Used in electrical distribution panels
  • Provides overcurrent protection
  • Suitable for industrial electrical systems
  • Manual operation via lever actuator

AB3-B0-24-620-5B1-C FAQs

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

The voltage rating is 277V.

What is the current rating of this circuit breaker?

The current rating is 20A.

What type of breaker is this?

It is a magnetic (hydraulic delay) breaker.

How many poles does this breaker have?

It has three poles.

What mounting type does this breaker use?

It uses panel mount.

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