AA1-B0-34-450-921-C The Littelfuse Inc. AA1-B0-34-450-921-C is a magnetic hydraulic delay circuit breaker. It features a 5A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-34-450-921-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-34-450-921-C is a magnetic hydraulic delay circuit breaker. It features a 5A current rating and a 277V voltage rating.
Stock on Request

AA1-B0-34-450-921-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
SVHC Present
Voltage Rating

AA1-B0-34-450-921-C Description

Short technical summary and product information.

This Littelfuse Inc. AA1-B0-34-450-921-C is a single-pole circuit breaker designed for panel mounting. It operates with a magnetic hydraulic delay mechanism, providing a current rating of 5A and a voltage rating of 277V.

 

The breaker type is magnetic (hydraulic delay), and it features a lever actuator. It has no illumination and is approved by CCC, CSA, and UL agencies. The mounting type is panel mount.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status. However, this compliance data is considered low confidence due to lack of verification.

AA1-B0-34-450-921-C Quick Information

Product Type: Circuit Breaker
Series: AA1
Canonical Name: Littelfuse Inc. AA1-B0-34-450-921-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-34-450-921-C Compliance

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

AA1-B0-34-450-921-C Features

  • 5A current rating for protection.
  • 277V voltage rating capability.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design for easy installation.
  • Approved by CCC, CSA, and UL.

AA1-B0-34-450-921-C Applications

  • Suitable for general circuit protection.
  • Used in systems requiring 5A current.
  • Applicable in 277V electrical systems.
  • Ideal for panel-mounted applications.

AA1-B0-34-450-921-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-34-450-921-C?

The current rating is 5A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

What type of breaker is the AA1-B0-34-450-921-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?

The actuator type is lever.

What mounting type does this breaker use?

It uses panel mount.

What approvals does the AA1-B0-34-450-921-C hold?

It is approved by CCC, CSA, and UL.

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