AB2-B0-22-650-521-C The Littelfuse Inc. AB2-B0-22-650-521-C is a 2-pole circuit breaker designed for panel mounting. It features a 50A current rating and a 277V voltage rating.
Mfr Part #:

AB2-B0-22-650-521-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AB2-B0-22-650-521-C is a 2-pole circuit breaker designed for panel mounting. It features a 50A current rating and a 277V voltage rating.
Stock on Request
$ Price Range: $0.99

AB2-B0-22-650-521-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

AB2-B0-22-650-521-C Description

Short technical summary and product information.

This Littelfuse Inc. AB2-B0-22-650-521-C is a 2-pole circuit breaker with a 50A current rating and a 277V voltage rating. It utilizes a magnetic hydraulic delay mechanism for protection.

 

The breaker is designed for panel mounting and features a lever actuator. It offers no illumination.

 

Key electrical specifications include a 50A current rating and a 277V voltage rating. The breaker type is magnetic with a hydraulic delay. It has two poles and no illumination.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status, though these are unverified.

AB2-B0-22-650-521-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AB2-B0-22-650-521-C Circuit Breaker
Subcategory: Circuit Breaker

AB2-B0-22-650-521-C Compliance

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

AB2-B0-22-650-521-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

AB2-B0-22-650-521-C Features

  • 50A current rating for protection.
  • 277V voltage rating for power systems.
  • Magnetic hydraulic delay mechanism.
  • Panel mount design for easy installation.
  • Two-pole configuration for circuit isolation.

AB2-B0-22-650-521-C Applications

  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Ideal for equipment protection circuits.
  • Applicable in commercial electrical installations.

AB2-B0-22-650-521-C FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the circuit breaker?

The current rating is 50A.

What is the voltage rating of the circuit breaker?

The voltage rating is 277V.

What type of trip mechanism does this breaker use?

It uses a magnetic (hydraulic delay) trip mechanism.

How many poles does this circuit breaker have?

It has 2 poles.

What is the mounting type for this circuit breaker?

It is panel mount.

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The Littelfuse Inc. AB2-B0-16-650-5D2-C is a 2-pole circuit breaker designed for panel mounting. It features a 50A current rating and a 277V voltage rating.
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