AA1-B0-34-615-4B1-C The Littelfuse Inc. AA1-B0-34-615-4B1-C is a 1-pole circuit breaker rated for 15A and 277V. It features a magnetic (hydraulic delay) trip mechanism and a lever actuator.
Mfr Part #:

AA1-B0-34-615-4B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-34-615-4B1-C is a 1-pole circuit breaker rated for 15A and 277V. It features a magnetic (hydraulic delay) trip mechanism and a lever actuator.
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AA1-B0-34-615-4B1-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
Voltage Rating

AA1-B0-34-615-4B1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-34-615-4B1-C, is designed for circuit protection applications. It has a current rating of 15A and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, offering reliable tripping characteristics. It is a single-pole unit with a lever actuator for easy operation. The mounting type is panel mount, suitable for integration into various enclosures and systems.

 

Compliance is indicated by CCC, CSA, and UL approval agencies. The RoHS status is RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited. REACH status is unaffected.

 

This component is suitable for applications requiring robust overcurrent protection with specific tripping delays. Its panel mount design facilitates installation in control panels and equipment.

AA1-B0-34-615-4B1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-34-615-4B1-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-34-615-4B1-C Compliance

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

AA1-B0-34-615-4B1-C Features

  • 15A current rating for protection.
  • 277V voltage rating.
  • Magnetic trip with hydraulic delay.
  • Panel mount design.
  • Lever actuator for operation.

AA1-B0-34-615-4B1-C Applications

  • Provides overcurrent protection for lighting circuits.
  • Used for motor branch circuit protection.
  • Suitable for panel board overcurrent distribution.
  • Protects equipment in industrial control panels.

AA1-B0-34-615-4B1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-34-615-4B1-C circuit breaker?

The current rating is 15A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of breaker is the AA1-B0-34-615-4B1-C?

It is a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

It has 1 pole.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

Is the AA1-B0-34-615-4B1-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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