DistyParts Icon
AA1-B0-44-420-1B1-C The Littelfuse Inc. AA1-B0-44-420-1B1-C is a single-pole, magnetic (hydraulic delay) circuit breaker. It features a 2A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-44-420-1B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-44-420-1B1-C is a single-pole, magnetic (hydraulic delay) circuit breaker. It features a 2A current rating and a 277V voltage rating.
Stock on Request

AA1-B0-44-420-1B1-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
View Similar Products (0)

AA1-B0-44-420-1B1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-44-420-1B1-C, is designed for circuit protection applications. It operates with a current rating of 2A and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, and it has a single pole configuration. The actuator type is a lever, and it does not feature illumination. It is designed for panel mounting.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status, though these are noted as low confidence. Approval agencies include CCC, CSA, and UL.

AA1-B0-44-420-1B1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-44-420-1B1-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-44-420-1B1-C Compliance

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

AA1-B0-44-420-1B1-C Features

  • 2A current rating for circuit protection.
  • 277V voltage rating for electrical systems.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design for easy installation.
  • Single pole configuration.

AA1-B0-44-420-1B1-C Applications

  • Used in electrical distribution panels.
  • Suitable for industrial control circuits.
  • Applicable in commercial building systems.
  • Protects sensitive electronic equipment.

AA1-B0-44-420-1B1-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the AA1-B0-44-420-1B1-C circuit breaker?

277V

What type of mounting does this circuit breaker use?

Panel mount

What is the current rating?

2A

How many poles does the AA1-B0-44-420-1B1-C have?

1 pole

What is the breaker type of this Littelfuse circuit breaker?

Magnetic (Hydraulic Delay)

What type of actuator does this breaker have?

Lever actuator

AA1-B0-44-420-1B1-C Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
AA1-B2-12-420-2D2-C
AA1-B2-12-420-2D2-C
Littelfuse Inc.
2A, 277V, 1-pole magnetic (hydraulic delay) circuit breaker with lever actuator. Panel mount. RoHS3 compliant.
View Part
BA1-B3-22-420-3C2-C
BA1-B3-22-420-3C2-C
Littelfuse Inc.
The Littelfuse Inc. BA1-B3-22-420-3C2-C is a 1-pole circuit breaker designed for panel mounting. It features a 2A current rating and a 277V voltage rating.
View Part
AA1-B0-26-420-1D2-C
AA1-B0-26-420-1D2-C
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-26-420-1D2-C is a 1-pole, 2A magnetic circuit breaker designed for panel mounting. It features a 277V voltage rating and CCC, CSA, UL approvals.
View Part
AA1-B0-12-420-1D2-C
AA1-B0-12-420-1D2-C
Littelfuse Inc.
CIRCUIT BREAKER
View Part
Home
Account

Categories