AA1-B0-22-630-5D3-C Littelfuse AA1-B0-22-630-5D3-C is a 30A, 1-pole magnetic (hydraulic delay) circuit breaker rated for 277V. It features a panel mount design with a lever actuator.
Mfr Part #:

AA1-B0-22-630-5D3-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse AA1-B0-22-630-5D3-C is a 30A, 1-pole magnetic (hydraulic delay) circuit breaker rated for 277V. It features a panel mount design with a lever actuator.
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AA1-B0-22-630-5D3-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-B0-22-630-5D3-C Description

Short technical summary and product information.

The Littelfuse AA1-B0-22-630-5D3-C is a single-pole magnetic circuit breaker with hydraulic delay, designed for overcurrent protection in a variety of applications. It is rated for 30A at 277V, providing reliable circuit interruption under fault conditions.

 

The breaker utilizes a magnetic (hydraulic delay) trip mechanism, which offers a time-delay characteristic that helps avoid nuisance tripping from temporary inrush currents. The lever actuator allows for manual reset and switching. This component is designed for panel mount installation and carries approvals from CCC, CSA, and UL.

AA1-B0-22-630-5D3-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse AA1-B0-22-630-5D3-C 30A 1-Pole Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic Circuit Breaker

AA1-B0-22-630-5D3-C Compliance

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

AA1-B0-22-630-5D3-C Features

  • Rated for 30A at 277V operation.
  • Single-pole magnetic hydraulic delay design.
  • Panel mount with lever actuator.
  • Approved by CCC, CSA, and UL.
  • Non-illuminated actuator type.

AA1-B0-22-630-5D3-C Applications

  • Overcurrent protection in industrial control panels.
  • Branch circuit protection in power distribution.
  • Equipment protection in commercial applications.
  • Used in lighting and HVAC systems.

AA1-B0-22-630-5D3-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-22-630-5D3-C?

The current rating is 30A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

What type of breaker is the AA1-B0-22-630-5D3-C?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does this circuit breaker have?

It is a single-pole (1-pole) circuit breaker.

What is the mounting type for this part?

It is designed for panel mount installation.

What approvals does the AA1-B0-22-630-5D3-C hold?

It is approved by CCC, CSA, and UL.

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