AA1-B0-24-627-3B1-C The Littelfuse Inc. AA1-B0-24-627-3B1-C is a magnetic (hydraulic delay) circuit breaker. It features a 27A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-24-627-3B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-24-627-3B1-C is a magnetic (hydraulic delay) circuit breaker. It features a 27A current rating and a 277V voltage rating.
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AA1-B0-24-627-3B1-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-B0-24-627-3B1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-24-627-3B1-C, is designed for reliable circuit protection. It operates with a current rating of 27A 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 and no illumination.

 

Designed for panel mounting, this circuit breaker is approved by CCC, CSA, and UL agencies, indicating compliance with various safety standards. Its RoHS3 compliant status and MSL 1 rating suggest suitability for a wide range of electronic applications.

AA1-B0-24-627-3B1-C Quick Information

Product Type: Circuit Breaker
Series: AA1
Canonical Name: Littelfuse Inc. AA1-B0-24-627-3B1-C Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-24-627-3B1-C Compliance

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

AA1-B0-24-627-3B1-C Features

  • 27A current rating for circuit protection.
  • 277V voltage rating for electrical systems.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design for easy installation.
  • Approved by CCC, CSA, and UL.

AA1-B0-24-627-3B1-C Applications

  • Used in panel-mounted circuit protection applications.
  • Suitable for overcurrent protection in industrial control panels.
  • Applied in commercial lighting and power distribution systems.
  • Ideal for branch circuit protection in electrical panels.

AA1-B0-24-627-3B1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-24-627-3B1-C?

The current rating is 27A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

What type of circuit breaker is the AA1-B0-24-627-3B1-C?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does this breaker have?

It has 1 pole.

What actuator type does this breaker use?

It uses a lever actuator.

What mounting type does this circuit breaker have?

It is designed for panel mount.

What agency approvals does the AA1-B0-24-627-3B1-C have?

It is approved by CCC, CSA, and UL.

AA1-B0-24-627-3B1-C Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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AA1-B0-46-627-1B1-C
AA1-B0-46-627-1B1-C
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-46-627-1B1-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a panel mount design and a 27A current rating at 277V.
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