AA1-B0-21-415-1B1-C The Littelfuse Inc. AA1-B0-21-415-1B1-C is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay with a 1.5A current rating and 277V voltage rating.
Mfr Part #:

AA1-B0-21-415-1B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-21-415-1B1-C is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay with a 1.5A current rating and 277V voltage rating.
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AA1-B0-21-415-1B1-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-B0-21-415-1B1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-21-415-1B1-C, is a single-pole device with a magnetic hydraulic delay mechanism. It is rated for a current of 1.5A and a voltage of 277V, making it suitable for various 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.

 

Key electrical specifications include a 1.5A current rating and a 277V voltage rating. The breaker type is magnetic with a hydraulic delay, and it has one pole. The actuator is a lever type, and illumination is not provided.

 

Environmental compliance includes RoHS3 compliance, MSL 1 rating, and REACH unaffected status. The mounting type is panel mount.

AA1-B0-21-415-1B1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-21-415-1B1-C Circuit Breaker

AA1-B0-21-415-1B1-C Compliance

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

AA1-B0-21-415-1B1-C Features

  • 1.5A current rating for protection.
  • 277V voltage rating for power circuits.
  • Magnetic hydraulic delay breaker type.
  • Panel mount with lever actuator.
  • CCC, CSA, UL approval agency.

AA1-B0-21-415-1B1-C Applications

  • Used for electrical circuit protection.
  • Suitable for panel installations.
  • Industrial control systems.
  • Power distribution units.

AA1-B0-21-415-1B1-C FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-21-415-1B1-C circuit breaker?

The current rating is 1.5A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of breaker is the AA1-B0-21-415-1B1-C?

It is a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

This circuit breaker has 1 pole.

What is the mounting type for this Littelfuse circuit breaker?

The mounting type is Panel Mount.

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