AL1-B0-34-650-521-C The Littelfuse Inc. AL1-B0-34-650-521-C is a 1-pole circuit breaker. It features a 50A current rating and a 277V voltage rating.
Mfr Part #:

AL1-B0-34-650-521-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AL1-B0-34-650-521-C is a 1-pole circuit breaker. It features a 50A current rating and a 277V voltage rating.
Stock on Request
$ Price Range: $0.99

AL1-B0-34-650-521-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

AL1-B0-34-650-521-C Description

Short technical summary and product information.

This Littelfuse Inc. AL1-B0-34-650-521-C is a single-pole circuit breaker designed for panel mounting. It offers a current rating of 50A 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, and it does not feature illumination.

 

Environmental compliance includes RoHS3 compliance, an MSL of 1, and REACH unaffected status. These specifications make it suitable for various industrial and commercial applications where reliable circuit protection is essential.

AL1-B0-34-650-521-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AL1-B0-34-650-521-C Circuit Breaker
Subcategory: Circuit Breaker

AL1-B0-34-650-521-C Compliance

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

AL1-B0-34-650-521-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-B0-34-650-521-C Features

  • 50A current rating for robust protection.
  • 277V voltage rating for AC applications.
  • Magnetic hydraulic delay breaker type.
  • Single pole configuration.
  • Panel mount design for easy installation.

AL1-B0-34-650-521-C Applications

  • Industrial control panels.
  • Power distribution systems.
  • Machinery safety circuits.
  • Commercial building protection.

AL1-B0-34-650-521-C FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the AL1-B0-34-650-521-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 AL1-B0-34-650-521-C use?

It uses a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

This is a 1-pole circuit breaker.

What is the mounting type for the AL1-B0-34-650-521-C?

The mounting type is Panel Mount.

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