AA1-B0-52-620-5B1-C The Littelfuse Inc. AA1-B0-52-620-5B1-C is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay with a 20A current rating and 277V voltage rating.
Mfr Part #:

AA1-B0-52-620-5B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-52-620-5B1-C is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay with a 20A current rating and 277V voltage rating.
Stock on Request

AA1-B0-52-620-5B1-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
Voltage Rating

AA1-B0-52-620-5B1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-52-620-5B1-C, is a 1-pole device with a magnetic hydraulic delay mechanism. It is rated for a current of 20A and a voltage of 277V.

 

The breaker is designed for panel mounting and features a lever actuator. It has received approvals from CCC, CSA, and UL.

 

Key electrical specifications include a 20A current rating and a 277V voltage rating. The breaker type is magnetic with a hydraulic delay, suitable for applications requiring specific trip characteristics. Its 1-pole configuration makes it ideal for single-phase circuits.

 

The unit is designed for easy installation via panel mounting. The lever actuator provides a clear visual indication of the circuit status.

AA1-B0-52-620-5B1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-52-620-5B1-C Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-52-620-5B1-C Compliance

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

AA1-B0-52-620-5B1-C Features

  • 20A current rating for circuit protection.
  • 277V voltage rating for electrical systems.
  • Panel mount design for easy installation.
  • 1-pole configuration for single circuits.
  • Magnetic breaker with hydraulic delay.

AA1-B0-52-620-5B1-C Applications

  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Applicable for equipment protection.
  • Ideal for single-phase applications.

AA1-B0-52-620-5B1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-52-620-5B1-C?

20A.

What is the voltage rating of the AA1-B0-52-620-5B1-C?

277V.

What type of circuit breaker is the AA1-B0-52-620-5B1-C?

Magnetic (Hydraulic Delay).

How many poles does the AA1-B0-52-620-5B1-C have?

1 pole.

What actuator type does the AA1-B0-52-620-5B1-C use?

Lever.

What mounting type is the AA1-B0-52-620-5B1-C designed for?

Panel mount.

What agency approvals does the AA1-B0-52-620-5B1-C hold?

CCC, CSA, and UL.

AA1-B0-52-620-5B1-C Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
AA1-B0-32-620-1D2-C
AA1-B0-32-620-1D2-C
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-32-620-1D2-C is a single-pole, panel mount circuit breaker. It features a magnetic hydraulic delay mechanism and a 20A current rating.
View Part
AA1-B0-24-620-2D2-C
AA1-B0-24-620-2D2-C
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-24-620-2D2-C is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a lever actuator.
View Part
AA1-B0-24-620-3G1-C
AA1-B0-24-620-3G1-C
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-24-620-3G1-C is a 1-pole magnetic circuit breaker designed for panel mounting. It features a 20A current rating and a 277V voltage rating.
View Part
AA1-B0-24-620-2B2-C
AA1-B0-24-620-2B2-C
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-24-620-2B2-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a panel mount design with a lever actuator.
View Part
Home
Account

Categories