DK2-A0-03-650-121-C The Littelfuse Inc. DK2-A0-03-650-121-C is a 2-pole circuit breaker. It offers a 50A current rating and a 277V voltage rating.
Mfr Part #:

DK2-A0-03-650-121-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. DK2-A0-03-650-121-C is a 2-pole circuit breaker. It offers a 50A current rating and a 277V voltage rating.
Stock on Request
$ Price Range: $0.99

DK2-A0-03-650-121-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
Voltage Rating

DK2-A0-03-650-121-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number DK2-A0-03-650-121-C, is designed for circuit protection applications. It features a 50A current rating and a voltage rating of 277V.

 

The breaker type is switch only, with a rocker actuator for operation. It is a 2-pole unit, providing reliable switching for electrical circuits. The mounting type is DIN rail, facilitating easy installation in standard electrical enclosures.

 

Additional specifications include an illumination type of None. Compliance information indicates RoHS3 compliance, REACH unaffected status, and an MSL of 1 Unlimited. Approval agencies listed are CSA and UL.

DK2-A0-03-650-121-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. DK2-A0-03-650-121-C Circuit Breaker

DK2-A0-03-650-121-C Compliance

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

DK2-A0-03-650-121-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

DK2-A0-03-650-121-C Features

  • 50A current rating for circuit protection.
  • 277V voltage rating for electrical systems.
  • Two-pole design for versatile application.
  • DIN rail mounting for easy installation.
  • Rocker actuator for convenient operation.

DK2-A0-03-650-121-C Applications

  • Used in electrical panel circuit protection
  • Suitable for overload and short circuit protection
  • Ideal for industrial electrical systems
  • Mounts easily on DIN rails

DK2-A0-03-650-121-C FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the DK2-A0-03-650-121-C circuit breaker?

The current rating is 50A.

What is the voltage rating for this Littelfuse circuit breaker?

The voltage rating is 277V.

How many poles does the DK2-A0-03-650-121-C have?

It has 2 poles.

What type of actuator does this circuit breaker use?

It uses a rocker actuator.

What is the mounting type for this circuit breaker?

The mounting type is DIN rail.

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