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AA1-B0-21-635-5B1-C The Littelfuse Inc. AA1-B0-21-635-5B1-C is a 1-pole circuit breaker with a 35A current rating and 277V voltage rating. It features a magnetic hydraulic delay mechanism and panel mount design.
Mfr Part #:

AA1-B0-21-635-5B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-21-635-5B1-C is a 1-pole circuit breaker with a 35A current rating and 277V voltage rating. It features a magnetic hydraulic delay mechanism and panel mount design.
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AA1-B0-21-635-5B1-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-B0-21-635-5B1-C Description

Short technical summary and product information.

This Littelfuse Inc. AA1-B0-21-635-5B1-C is a single-pole circuit breaker designed for panel mounting. It offers a current rating of 35A and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, providing reliable overcurrent protection. The actuator type is a lever, and it does not feature illumination.

 

Key specifications include a 35A current rating and a 277V voltage rating. It is approved by CCC, CSA, and UL agencies. The mounting type is panel mount, making it suitable for various industrial and commercial applications.

 

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-B0-21-635-5B1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-21-635-5B1-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-21-635-5B1-C Compliance

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

AA1-B0-21-635-5B1-C Features

  • 35A current rating for robust protection.
  • 277V voltage rating suitable for various applications.
  • Magnetic (hydraulic delay) breaker type.
  • Panel mount design for easy installation.
  • Approved by CCC, CSA, and UL agencies.

AA1-B0-21-635-5B1-C Applications

  • Used in electrical distribution panels.
  • Provides overcurrent protection for branch circuits.
  • Suitable for industrial control systems.
  • Ideal for commercial building power distribution.
  • Applicable in motor control centers.

AA1-B0-21-635-5B1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the AA1-B0-21-635-5B1-C?

277V.

What is the current rating of this circuit breaker?

35A.

How many poles does it have?

1 pole.

What type of breaker is it?

Magnetic (Hydraulic Delay).

What mounting type does it use?

Panel Mount.

What actuator type does it have?

Lever.

What agency approvals does it hold?

CCC, CSA, UL.

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