AA1-B8-32-620-161-C The Littelfuse Inc. AA1-B8-32-620-161-C is a 1-pole, magnetic (hydraulic delay) circuit breaker. It features a 20A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B8-32-620-161-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B8-32-620-161-C is a 1-pole, magnetic (hydraulic delay) circuit breaker. It features a 20A current rating and a 277V voltage rating.
Stock on Request

AA1-B8-32-620-161-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-B8-32-620-161-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B8-32-620-161-C, is designed for reliable circuit protection. It operates with a 20A current rating and a voltage rating of 277V.

 

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

 

Key electrical specifications include its 20A current capacity and 277V voltage limit. The breaker is designed for general-purpose use where overcurrent protection is required. Its robust construction and adherence to approval agency standards like CCC, CSA, and UL ensure dependable performance.

 

Environmental compliance includes RoHS3 compliance, MSL 1 Unlimited, and REACH Unaffected status. The panel mount design facilitates straightforward installation in industrial, commercial, or residential electrical panels.

AA1-B8-32-620-161-C Quick Information

Product Type: Circuit Breaker
Series: AA1
Canonical Name: Littelfuse Inc. AA1-B8-32-620-161-C Circuit Breaker
Subcategory: Circuit Breaker

AA1-B8-32-620-161-C Compliance

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

AA1-B8-32-620-161-C Features

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

AA1-B8-32-620-161-C Applications

  • Overcurrent protection for control panels
  • Branch circuit protection in distribution
  • Suitable for lighting and HVAC loads
  • Motor protection in industrial equipment

AA1-B8-32-620-161-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the AA1-B8-32-620-161-C?

The voltage rating is 277V.

What is the current rating of the AA1-B8-32-620-161-C?

The current rating is 20A.

What type of circuit breaker is the AA1-B8-32-620-161-C?

It is a magnetic circuit breaker with hydraulic delay.

How many poles does the AA1-B8-32-620-161-C have?

It has 1 pole.

What is the actuator type on the AA1-B8-32-620-161-C?

The actuator type is lever.

What is the mounting type for the AA1-B8-32-620-161-C?

The mounting type is panel mount.

Does the AA1-B8-32-620-161-C have illumination?

No, it has no illumination.

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