AA1-B0-34-615-5N1-C Littelfuse AA1-B0-34-615-5N1-C is a 15A, 277V, 1-pole magnetic hydraulic delay circuit breaker with a lever actuator for panel mount applications.
Mfr Part #:

AA1-B0-34-615-5N1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse AA1-B0-34-615-5N1-C is a 15A, 277V, 1-pole magnetic hydraulic delay circuit breaker with a lever actuator for panel mount applications.
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AA1-B0-34-615-5N1-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-B0-34-615-5N1-C Description

Short technical summary and product information.

The Littelfuse AA1-B0-34-615-5N1-C is a single-pole magnetic hydraulic delay circuit breaker rated for 15A at 277V. It features a lever actuator and is designed for panel mount installation. The magnetic hydraulic delay mechanism provides reliable overcurrent protection with a time-delay characteristic that helps avoid nuisance tripping from transient currents.

 

This circuit breaker is approved by CCC, CSA, and UL, ensuring compliance with major international safety standards. Its compact 1-pole design makes it suitable for a variety of electrical distribution and equipment protection applications where space is at a premium.

 

The lever actuator allows for easy manual reset and status indication. The panel mount design simplifies integration into control panels, power distribution units, and industrial equipment.

AA1-B0-34-615-5N1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse AA1-B0-34-615-5N1-C 15A 277V 1-Pole Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic Circuit Breaker

AA1-B0-34-615-5N1-C Compliance

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

AA1-B0-34-615-5N1-C Features

  • 15A current rating for reliable overcurrent protection.
  • 277V voltage rating for standard AC applications.
  • Magnetic hydraulic delay trip mechanism.
  • Single-pole design for compact installations.
  • Lever actuator for easy manual operation.

AA1-B0-34-615-5N1-C Applications

  • Overcurrent protection for industrial control panels.
  • Branch circuit protection in lighting systems.
  • Protection for HVAC equipment and appliances.
  • Motor overload protection for single-phase motors.

AA1-B0-34-615-5N1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-34-615-5N1-C?

The current rating is 15A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

What type of breaker is the AA1-B0-34-615-5N1-C?

It is a magnetic hydraulic delay circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What approvals does this circuit breaker have?

It is approved by CCC, CSA, and UL.

What is the actuator type for this breaker?

The actuator type is lever.

What is the mounting type for the AA1-B0-34-615-5N1-C?

The mounting type is panel mount.

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