AA1-B0-34-620-3C1-C The Littelfuse Inc. AA1-B0-34-620-3C1-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a panel mount design and a lever actuator.
Mfr Part #:

AA1-B0-34-620-3C1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-34-620-3C1-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a panel mount design and a lever actuator.
Stock on Request

AA1-B0-34-620-3C1-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-B0-34-620-3C1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-34-620-3C1-C, is designed for circuit protection applications. It has a current rating of 20A and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, offering reliable overcurrent protection. It is a single-pole unit with a lever actuator for easy operation. The mounting type is panel mount, suitable for integration into various enclosures and systems.

 

This component is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1 Unlimited. It is designed for general-purpose circuit protection where a 20A rating at 277V is required.

AA1-B0-34-620-3C1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-34-620-3C1-C Circuit Breaker

AA1-B0-34-620-3C1-C Compliance

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

AA1-B0-34-620-3C1-C Features

  • 20A current rating for protection.
  • 277V voltage rating.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design.
  • Single-pole lever actuator.

AA1-B0-34-620-3C1-C Applications

  • Suitable for panel mount installations.
  • General circuit protection applications.
  • Industrial control systems.
  • Power distribution units.

AA1-B0-34-620-3C1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the AA1-B0-34-620-3C1-C?

277V.

What is the current rating of the AA1-B0-34-620-3C1-C?

20A.

What type of breaker is the AA1-B0-34-620-3C1-C?

Magnetic (Hydraulic Delay).

How many poles does the AA1-B0-34-620-3C1-C have?

1 pole.

What is the actuator type of this circuit breaker?

Lever actuator.

What is the mounting type of the AA1-B0-34-620-3C1-C?

Panel mount.

Does the AA1-B0-34-620-3C1-C have illumination?

No, it does not have illumination.

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