AB2-B0-20-620-3B1-C The Littelfuse Inc. AB2-B0-20-620-3B1-C is a 2-pole magnetic (hydraulic delay) circuit breaker. It features a 20A current rating and a 277V voltage rating.
Mfr Part #:

AB2-B0-20-620-3B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AB2-B0-20-620-3B1-C is a 2-pole magnetic (hydraulic delay) circuit breaker. It features a 20A current rating and a 277V voltage rating.
Stock on Request

AB2-B0-20-620-3B1-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
Industrial Grade
Mounting Type
Number of Poles
Voltage Rating

AB2-B0-20-620-3B1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AB2-B0-20-620-3B1-C, is designed for circuit protection applications. It operates as a 2-pole magnetic breaker with a hydraulic delay mechanism.

 

The breaker has a current rating of 20A and a voltage rating of 277V. It is designed for panel mounting and features a lever actuator. Approval agencies include CCC, CSA, and UL.

 

Key electrical specifications include its 20A current capacity and 277V maximum voltage. The magnetic tripping mechanism provides reliable protection against overcurrent conditions. Its panel mount design ensures secure installation in various enclosures and control panels.

AB2-B0-20-620-3B1-C Quick Information

Product Type: Circuit Breaker
Series: AB2
Canonical Name: Littelfuse Inc. AB2-B0-20-620-3B1-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Circuit Breaker

AB2-B0-20-620-3B1-C Compliance

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

AB2-B0-20-620-3B1-C Features

  • 20A current rating for protection.
  • 277V voltage rating for circuits.
  • 2-pole magnetic hydraulic delay.
  • Panel mount design for installation.
  • Lever actuator for operation.

AB2-B0-20-620-3B1-C Applications

  • Used for overcurrent protection.
  • Suitable for panel installations.
  • Industrial control systems.
  • Power distribution units.

AB2-B0-20-620-3B1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the AB2-B0-20-620-3B1-C?

277V.

What is the current rating of this Littelfuse circuit breaker?

20A.

How many poles does this circuit breaker have?

2 poles.

What type of trip mechanism does the AB2-B0-20-620-3B1-C use?

Magnetic (hydraulic delay).

What is the mounting type for this circuit breaker?

Panel mount.

Is the AB2-B0-20-620-3B1-C illuminated?

No, it has no illumination.

What agency approvals does this circuit breaker have?

CCC, CSA, UL.

AB2-B0-20-620-3B1-C Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
BA2-B0-22-620-5D1-C
BA2-B0-22-620-5D1-C
Littelfuse Inc.
20A, 277V, 2-pole magnetic hydraulic delay circuit breaker from Littelfuse. Features panel mount, lever actuator, and UL/CSA/CCC approvals.
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