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AA1-B0-30-650-5B1-C The Littelfuse Inc. AA1-B0-30-650-5B1-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 50A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-30-650-5B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-30-650-5B1-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 50A current rating and a 277V voltage rating.
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AA1-B0-30-650-5B1-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-B0-30-650-5B1-C Description

Short technical summary and product information.

This Littelfuse Inc. AA1-B0-30-650-5B1-C is a single-pole circuit breaker designed for panel mounting. It utilizes a magnetic (hydraulic delay) mechanism for reliable operation.

 

The breaker has a current rating of 50A and a voltage rating of 277V. It is equipped with a lever actuator and does not feature illumination. Approval agencies include CCC, CSA, and UL.

 

Compliance information indicates RoHS3 compliance, MSL 1 Unlimited, and REACH unaffected status. These are based on existing database information and should be verified.

AA1-B0-30-650-5B1-C Quick Information

Product Type: Circuit Breaker
Series: AA1
Canonical Name: Littelfuse Inc. AA1-B0-30-650-5B1-C Circuit Breaker

AA1-B0-30-650-5B1-C Compliance

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

AA1-B0-30-650-5B1-C Features

  • 50A current rating for power protection.
  • 277V voltage rating for AC circuits.
  • Magnetic hydraulic delay mechanism.
  • Single-pole design for simple circuits.
  • Panel mount for easy installation.

AA1-B0-30-650-5B1-C Applications

  • Ideal for industrial power distribution panels.
  • Used in HVAC equipment for motor protection.
  • Suitable for lighting control branch circuits.
  • Protects branch circuits in commercial buildings.

AA1-B0-30-650-5B1-C FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-30-650-5B1-C circuit breaker?

The current rating is 50A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of breaker mechanism does the AA1-B0-30-650-5B1-C use?

It uses a Magnetic (Hydraulic Delay) mechanism.

How many poles does this circuit breaker have?

This is a 1-pole circuit breaker.

What is the mounting type for the AA1-B0-30-650-5B1-C?

It is designed for Panel Mount.

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