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AA1-B0-34-615-121-P The Littelfuse Inc. AA1-B0-34-615-121-P is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 15A current rating.
Mfr Part #:

AA1-B0-34-615-121-P

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-34-615-121-P is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 15A current rating.
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AA1-B0-34-615-121-P 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
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AA1-B0-34-615-121-P Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-34-615-121-P, is a single-pole device with a current rating of 15A and a voltage rating of 250V. It utilizes a magnetic hydraulic delay for its tripping mechanism and has a lever actuator.

 

The breaker is designed for panel mounting, making it suitable for integration into various electrical enclosures and control panels. Its illumination is listed as none.

 

Compliance agencies include CCC, CSA, TUV, and UL. Environmental compliance includes RoHS3 compliance, MSL 1, and REACH unaffected status. These compliance details are based on available data and may require verification.

 

This component is classified under circuit breakers and is suitable for applications requiring reliable overcurrent protection.

AA1-B0-34-615-121-P Quick Information

Product Type: Circuit Breaker
Series: AA1
Canonical Name: Littelfuse Inc. AA1-B0-34-615-121-P Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-34-615-121-P Compliance

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

AA1-B0-34-615-121-P Features

  • 15A current rating for protection.
  • 250V voltage rating.
  • Magnetic hydraulic delay mechanism.
  • Panel mount design.
  • Lever actuator type.

AA1-B0-34-615-121-P Applications

  • Overcurrent protection for industrial control circuits.
  • Branch circuit protection in panel boards.
  • Motor starter protection with high inrush tolerance.
  • Protection for HVAC and refrigeration equipment.

AA1-B0-34-615-121-P FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage rating?

The circuit breaker is rated for 250VAC.

What mounting type does this circuit breaker require?

Panel mount.

What is the current rating?

15A.

What is the breaker type?

Magnetic (Hydraulic Delay).

How many poles does it have?

1 pole.

What approvals does this circuit breaker have?

CCC, CSA, TUV, UL.

What type of actuator does it use?

Lever actuator.

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The Littelfuse Inc. MM1-B-34-615-1-2DD-B-E is a single-pole, panel mount circuit breaker. It features a magnetic (hydraulic delay) trip mechanism and a 15A current rating.
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