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AA1-B0-34-615-921-C The Littelfuse Inc. AA1-B0-34-615-921-C is a 1-pole circuit breaker designed for panel mounting. It features a 15A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-34-615-921-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-34-615-921-C is a 1-pole circuit breaker designed for panel mounting. It features a 15A current rating and a 277V voltage rating.
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AA1-B0-34-615-921-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
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AA1-B0-34-615-921-C Description

Short technical summary and product information.

This Littelfuse Inc. AA1-B0-34-615-921-C is a single-pole circuit breaker with a magnetic hydraulic delay mechanism. It is rated for 15 Amps and 277 Volts, suitable for various electrical protection applications.

 

The breaker is designed for panel mounting and features a lever actuator for easy operation. It has received approvals from CCC, CSA, and UL.

 

Environmental compliance includes RoHS3 compliance, MSL 1, and REACH unaffected status. The component is identified by the DK Part Number 432-AA1-B0-34-615-921-C-ND.

AA1-B0-34-615-921-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-34-615-921-C Circuit Breaker

AA1-B0-34-615-921-C Compliance

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

AA1-B0-34-615-921-C Features

  • 15A current rating for protection.
  • 277V voltage rating for applications.
  • Panel mount design for integration.
  • Lever actuator for operation.
  • CCC, CSA, UL approved.

AA1-B0-34-615-921-C Applications

  • Overcurrent protection for industrial control panels.
  • Branch circuit protection in power distribution.
  • Motor and equipment overcurrent protection.
  • HVAC system circuit protection.

AA1-B0-34-615-921-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-34-615-921-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-B0-34-615-921-C?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What is the actuator type on this breaker?

The actuator type is lever.

What mounting type does this circuit breaker use?

It uses panel mount.

What safety agency approvals does this breaker have?

It is approved by CCC, CSA, and UL.

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