AA1-B0-12-615-4B1-C The Littelfuse Inc. AA1-B0-12-615-4B1-C is a single-pole, magnetic (hydraulic delay) circuit breaker rated for 15A and 277V. It features a panel mount design with a lever actuator.
Mfr Part #:

AA1-B0-12-615-4B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-12-615-4B1-C is a single-pole, magnetic (hydraulic delay) circuit breaker rated for 15A and 277V. It features a panel mount design with a lever actuator.
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AA1-B0-12-615-4B1-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-B0-12-615-4B1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-12-615-4B1-C, is designed for circuit protection applications. It operates as a magnetic (hydraulic delay) type with a current rating of 15A and a voltage rating of 277V.

 

The breaker is a single-pole unit with a lever actuator and is suitable for panel mounting. It is approved by CCC, CSA, and UL agencies, indicating compliance with various safety standards.

 

Environmental compliance includes RoHS3 compliance and Moisture Sensitivity Level 1. The REACH status is unaffected. This component is suitable for applications requiring reliable overcurrent protection in a panel-mounted configuration.

AA1-B0-12-615-4B1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-12-615-4B1-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

AA1-B0-12-615-4B1-C Compliance

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

AA1-B0-12-615-4B1-C Features

  • 15A current rating for circuit protection.
  • 277V voltage rating for power systems.
  • Magnetic (hydraulic delay) breaker type.
  • Panel mount design with lever actuator.
  • Approved by CCC, CSA, and UL.

AA1-B0-12-615-4B1-C Applications

  • Ideal for overcurrent protection.
  • Suitable for panel mount installations.
  • Used in systems requiring 277V.
  • Compliant with safety agency standards.

AA1-B0-12-615-4B1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-12-615-4B1-C circuit breaker?

The current rating is 15A.

What is the voltage rating for this Littelfuse circuit breaker?

The voltage rating is 277V.

What type of breaker is the AA1-B0-12-615-4B1-C?

It is a Magnetic (Hydraulic Delay) type breaker.

How many poles does this circuit breaker have?

This circuit breaker has 1 pole.

What is the mounting type for the AA1-B0-12-615-4B1-C?

The mounting type is Panel Mount.

Is the AA1-B0-12-615-4B1-C RoHS compliant?

Yes, it is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

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The Littelfuse Inc. AA1-B0-10-615-511-C is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 15A current rating.
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