AA1-B0-54-620-5D1-C The Littelfuse Inc. AA1-B0-54-620-5D1-C is a 1-pole circuit breaker with a 20A current rating and 277V voltage rating. It features a magnetic hydraulic delay mechanism and panel mount capability.
Mfr Part #:

AA1-B0-54-620-5D1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-54-620-5D1-C is a 1-pole circuit breaker with a 20A current rating and 277V voltage rating. It features a magnetic hydraulic delay mechanism and panel mount capability.
Stock on Request

AA1-B0-54-620-5D1-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
SVHC Present
Voltage Rating

AA1-B0-54-620-5D1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-54-620-5D1-C, is designed for reliable circuit protection. It operates with a 20A current rating and a 277V voltage rating, suitable for various electrical systems.

 

The breaker type is magnetic with a hydraulic delay, providing specific trip characteristics for different load conditions. It is a single-pole unit, designed for panel mounting, making installation straightforward in control panels and enclosures.

 

Key approvals include CCC, CSA, and UL, indicating compliance with significant safety and performance standards. The actuator type is a lever for easy operation. Illumination is not featured on this model.

 

Environmental compliance includes RoHS3 compliance and an MSL of 1, Unlimited. REACH status is unaffected. This circuit breaker is engineered for demanding applications requiring robust protection.

AA1-B0-54-620-5D1-C Quick Information

Product Type: Circuit Breaker
Series: AA1
Canonical Name: Littelfuse Inc. AA1-B0-54-620-5D1-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

AA1-B0-54-620-5D1-C Compliance

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

AA1-B0-54-620-5D1-C Features

  • 20A current rating for protection.
  • 277V voltage rating for system compatibility.
  • Magnetic hydraulic delay mechanism.
  • Single pole, panel mount design.
  • CCC, CSA, UL approved.

AA1-B0-54-620-5D1-C Applications

  • Ideal for industrial control panels.
  • Suitable for power distribution units.
  • Used in equipment requiring specific trip delays.
  • General purpose circuit protection.

AA1-B0-54-620-5D1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-54-620-5D1-C circuit breaker?

The current rating is 20A.

What is the voltage rating for this Littelfuse circuit breaker?

The voltage rating is 277V.

What type of breaker mechanism does the AA1-B0-54-620-5D1-C 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 AA1-B0-54-620-5D1-C?

The mounting type is Panel Mount.

What are the approval agencies for this circuit breaker?

The approval agencies are CCC, CSA, and UL.

Is the AA1-B0-54-620-5D1-C RoHS compliant?

Yes, it is RoHS3 Compliant.

AA1-B0-54-620-5D1-C Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
AA1-D0-46-620-1D1-C
AA1-D0-46-620-1D1-C
Littelfuse Inc.
The Littelfuse Inc. AA1-D0-46-620-1D1-C is a single-pole, magnetic (hydraulic delay) circuit breaker. It features a 20A current rating and a 277V voltage rating.
View Part
Home
Account

Categories