AA1-B0-12-420-192-D The Littelfuse Inc. AA1-B0-12-420-192-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 2A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-12-420-192-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-12-420-192-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 2A current rating and a 277V voltage rating.
Stock on Request

AA1-B0-12-420-192-D 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-B0-12-420-192-D Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-12-420-192-D, is designed for reliable circuit protection. It operates with a 2A current rating and a maximum voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, suitable for applications requiring specific trip characteristics. It features a simple lever actuator and a panel mount design for easy integration into control panels and equipment.

 

With a single pole configuration, this circuit breaker offers essential protection for various electrical systems. It is designed for general-purpose use where dependable overcurrent protection is necessary.

AA1-B0-12-420-192-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-12-420-192-D Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-12-420-192-D Compliance

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

AA1-B0-12-420-192-D Features

  • 2A current rating for circuit protection.
  • 277V maximum voltage rating.
  • Magnetic hydraulic delay breaker type.
  • Single pole configuration.
  • Panel mount design for easy installation.

AA1-B0-12-420-192-D Applications

  • Used for overcurrent protection.
  • Suitable for panel integration.
  • Ideal for 277V systems.
  • Provides hydraulic delay tripping.

AA1-B0-12-420-192-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-12-420-192-D?

2A.

What voltage rating does this circuit breaker have?

277V.

What type of breaker is this?

Magnetic (Hydraulic Delay).

How many poles does it have?

1 pole.

What is the actuator type?

Lever.

What is the mounting style?

Panel mount.

Does it have illumination?

No, it is non-illuminated.

AA1-B0-12-420-192-D Alternate Parts

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BA1-B0-12-420-121-D
BA1-B0-12-420-121-D
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The Littelfuse Inc. BA1-B0-12-420-121-D is a single-pole, magnetic (hydraulic delay) circuit breaker rated for 2A and 277V. It features a panel mount design with a lever actuator.
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BA1-B0-14-420-122-D
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The Littelfuse Inc. BA1-B0-14-420-122-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 2A current rating and a 277V voltage rating.
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