AL1-B0-46-620-121-C The Littelfuse Inc. AL1-B0-46-620-121-C is a single-pole circuit breaker with a 20A current rating and 277V voltage rating. It features a magnetic hydraulic delay mechanism and a rocker actuator.
Mfr Part #:

AL1-B0-46-620-121-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AL1-B0-46-620-121-C is a single-pole circuit breaker with a 20A current rating and 277V voltage rating. It features a magnetic hydraulic delay mechanism and a rocker actuator.
Stock on Request
$ Price Range: $0.99

AL1-B0-46-620-121-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

AL1-B0-46-620-121-C Description

Short technical summary and product information.

This Littelfuse Inc. AL1-B0-46-620-121-C is a single-pole circuit breaker designed for panel mounting. It offers a current rating of 20A and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, suitable for applications requiring specific trip characteristics. The actuator type is a rocker, providing a clear visual indication of its state. It has no illumination.

 

Key electrical specifications include a 20A current rating and a 277V voltage rating. The breaker is approved by CCC, CSA, and UL agencies, indicating compliance with relevant safety standards.

 

This component is designed for reliable circuit protection in various industrial and commercial applications. Its panel mount design facilitates easy integration into control panels and equipment.

AL1-B0-46-620-121-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AL1-B0-46-620-121-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

AL1-B0-46-620-121-C Compliance

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

AL1-B0-46-620-121-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

AL1-B0-46-620-121-C Features

  • 20A current rating for protection.
  • 277V voltage rating for circuits.
  • Magnetic hydraulic delay mechanism.
  • Panel mount design for integration.
  • CCC, CSA, UL approval.

AL1-B0-46-620-121-C Applications

  • Ideal for industrial control panels.
  • Suitable for commercial power distribution.
  • Used in equipment requiring specific trip curves.
  • Provides reliable circuit protection.

AL1-B0-46-620-121-C FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the AL1-B0-46-620-121-C circuit breaker?

The current rating is 20A.

What is the voltage rating for this Littelfuse circuit breaker?

The voltage rating is 277V.

What type of breaker mechanism does the AL1-B0-46-620-121-C use?

It uses a magnetic mechanism with a hydraulic delay.

How is the AL1-B0-46-620-121-C circuit breaker mounted?

It is designed for panel mounting.

What are the approval agencies for this circuit breaker?

It is approved by CCC, CSA, and UL.

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