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AA1-B2-34-620-5D1-C The Littelfuse Inc. AA1-B2-34-620-5D1-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B2-34-620-5D1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B2-34-620-5D1-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 277V voltage rating.
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AA1-B2-34-620-5D1-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
Voltage Rating
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AA1-B2-34-620-5D1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B2-34-620-5D1-C, is designed for panel mounting and features a lever actuator. It operates with a 20A current rating and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, and it has a single pole configuration. It is illuminated with 'None'. The device is approved by CCC, CSA, and UL agencies.

 

Environmental compliance includes RoHS3 compliance, Moisture Sensitivity Level 1, and REACH unaffected status. These compliance details are based on available data and should be verified.

AA1-B2-34-620-5D1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B2-34-620-5D1-C Magnetic (Hydraulic Delay) Circuit Breaker

AA1-B2-34-620-5D1-C Compliance

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

AA1-B2-34-620-5D1-C Features

  • 20A current rating for power circuits.
  • 277V voltage rating for AC applications.
  • Panel mount design for easy integration.
  • Magnetic breaker with hydraulic delay.
  • Lever actuator for operation.

AA1-B2-34-620-5D1-C Applications

  • Used in power distribution systems.
  • Suitable for industrial control panels.
  • Applicable in equipment protection circuits.
  • General purpose circuit protection.

AA1-B2-34-620-5D1-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B2-34-620-5D1-C?

The current rating is 20A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

What type of circuit breaker is the AA1-B2-34-620-5D1-C?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What is the mounting type for this part?

The mounting type is panel mount.

What approvals does the AA1-B2-34-620-5D1-C hold?

It is approved by CCC, CSA, and UL.

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