AA1-B0-12-480-192-D Littelfuse AA1-B0-12-480-192-D is a 1-pole magnetic (hydraulic delay) circuit breaker rated 8A at 277V. It features a lever actuator and panel mount design.
Mfr Part #:

AA1-B0-12-480-192-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse AA1-B0-12-480-192-D is a 1-pole magnetic (hydraulic delay) circuit breaker rated 8A at 277V. It features a lever actuator and panel mount design.
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AA1-B0-12-480-192-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-B0-12-480-192-D Description

Short technical summary and product information.

The Littelfuse AA1-B0-12-480-192-D is a single-pole magnetic circuit breaker with hydraulic delay, designed for overcurrent protection. It is rated for 8A continuous current at 277V AC/DC. The breaker uses a lever actuator for manual reset and is intended for panel mount installation. It carries approvals from CCC, CSA, UL, and VDE, ensuring compliance with international safety standards. The magnetic hydraulic delay mechanism provides precise trip characteristics suitable for applications with moderate inrush currents. This circuit breaker is commonly used in industrial control panels, power distribution units, and equipment requiring reliable circuit protection. The panel mount design allows for easy integration into existing enclosures. The non-illuminated lever actuator provides clear visual indication of breaker status.

AA1-B0-12-480-192-D Quick Information

Product Type: Circuit Breaker
Canonical Name: AA1-B0-12-480-192-D Circuit Breaker
Subcategory: Magnetic Circuit Breaker

AA1-B0-12-480-192-D Compliance

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

AA1-B0-12-480-192-D Features

  • Rated for 8A continuous current at 277V.
  • Single-pole magnetic hydraulic delay breaker.
  • Lever actuator for manual reset.
  • Panel mount design for easy installation.
  • Approved by CCC, CSA, UL, and VDE.

AA1-B0-12-480-192-D Applications

  • Used in industrial control panels for overcurrent protection.
  • Suitable for power distribution units.
  • Ideal for equipment requiring reliable circuit protection.
  • Applicable in applications with moderate inrush currents.

AA1-B0-12-480-192-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-12-480-192-D?

8A.

What is the voltage rating?

277V.

What type of breaker is this?

Magnetic (Hydraulic Delay).

How many poles does it have?

1.

What is the mounting type?

Panel Mount.

What approvals does this circuit breaker have?

CCC, CSA, UL, VDE.

What is the actuator type?

Lever.

AA1-B0-12-480-192-D Alternate Parts

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BA1-B0-12-480-122-D
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The Littelfuse Inc. BA1-B0-10-480-522-D is a single-pole, magnetic hydraulic delay circuit breaker rated for 8A and 277V. It features a panel mount design with a lever actuator.
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BA1-B2-16-480-121-D
BA1-B2-16-480-121-D
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The Littelfuse Inc. BA1-B2-16-480-121-D is a 1-pole magnetic circuit breaker. It features an 8A current rating and a 277V voltage rating.
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AA1-B0-12-480-1T2-D
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The Littelfuse Inc. AA1-B0-12-480-1T2-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a panel mount design and a lever actuator.
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