AA1-B0-34-450-531-C The Littelfuse Inc. AA1-B0-34-450-531-C is a 1-pole magnetic hydraulic delay circuit breaker. It features a 5A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-34-450-531-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-34-450-531-C is a 1-pole magnetic hydraulic delay circuit breaker. It features a 5A current rating and a 277V voltage rating.
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AA1-B0-34-450-531-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-B0-34-450-531-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-34-450-531-C, is designed for reliable circuit protection. It operates with a 5 Amp current rating and a maximum voltage of 277V.

 

The breaker type is magnetic with a hydraulic delay, offering specific trip characteristics suitable for various applications. It features a simple lever actuator for manual operation and a panel mount design for easy integration into electrical enclosures.

 

With one pole, this circuit breaker is suitable for single-phase applications. It is approved by CCC, CSA, and UL agencies, indicating compliance with relevant safety standards. The illumination is none, and it is designed for straightforward installation and use in industrial and commercial settings.

 

Compliance information indicates RoHS3 compliance and a Moisture Sensitivity Level (MSL) of 1. REACH status is unaffected.

AA1-B0-34-450-531-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-34-450-531-C Circuit Breaker

AA1-B0-34-450-531-C Compliance

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

AA1-B0-34-450-531-C Features

  • 5A current rating for circuit protection.
  • 277V maximum voltage rating.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design for integration.
  • Lever actuator for operation.

AA1-B0-34-450-531-C Applications

  • Suitable for single-pole applications.
  • Used in electrical enclosure systems.
  • Industrial control panel integration.
  • Commercial building protection circuits.

AA1-B0-34-450-531-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-34-450-531-C circuit breaker?

The current rating is 5A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of breaker is the AA1-B0-34-450-531-C?

It is a magnetic breaker with a hydraulic delay.

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 this circuit breaker 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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