AA1-B2-42-475-2B1-C The Littelfuse Inc. AA1-B2-42-475-2B1-C is a single-pole, magnetic hydraulic delay circuit breaker.
It features a 7.5A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B2-42-475-2B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B2-42-475-2B1-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 7.5A current rating and a 277V voltage rating.
Stock on Request
$ Price Range: $0.99

AA1-B2-42-475-2B1-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
Storage Temperature
Tape & Reel
Voltage Rating

AA1-B2-42-475-2B1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B2-42-475-2B1-C, is designed for reliable circuit protection.

 

It operates as a magnetic (hydraulic delay) type breaker with a 7.5A current rating and a voltage rating of 277V. The breaker is single-pole and features a lever actuator.

 

Designed for panel mounting, this circuit breaker is suitable for various applications requiring robust protection. It has received approvals from CCC, CSA, and UL.

 

Environmental compliance includes RoHS3 status, MSL 1, and REACH unaffected, though these are unverified.

AA1-B2-42-475-2B1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B2-42-475-2B1-C Circuit Breaker

AA1-B2-42-475-2B1-C Compliance

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

AA1-B2-42-475-2B1-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

AA1-B2-42-475-2B1-C Features

  • Magnetic hydraulic delay breaker type.
  • 7.5A current rating.
  • 277V voltage rating.
  • Panel mount type.
  • CCC, CSA, UL approved.

AA1-B2-42-475-2B1-C Applications

  • Provides reliable circuit protection.
  • Suitable for panel mount installations.
  • Used in systems requiring 7.5A protection.
  • Designed for 277V electrical systems.

AA1-B2-42-475-2B1-C FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B2-42-475-2B1-C circuit breaker?

The current rating is 7.5A.

What is the voltage rating for this Littelfuse Inc. circuit breaker?

The voltage rating is 277V.

What type of breaker is the AA1-B2-42-475-2B1-C?

It is a Magnetic (Hydraulic Delay) breaker type.

How many poles does the AA1-B2-42-475-2B1-C have?

It has 1 pole.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

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