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DA1-A0-03-650-122-C The Littelfuse Inc. DA1-A0-03-650-122-C is a single-pole, switch-only circuit breaker. It offers a 50A current rating and a 277V voltage rating.
Mfr Part #:

DA1-A0-03-650-122-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. DA1-A0-03-650-122-C is a single-pole, switch-only circuit breaker. It offers a 50A current rating and a 277V voltage rating.
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DA1-A0-03-650-122-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
SVHC Present
Voltage Rating
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DA1-A0-03-650-122-C Description

Short technical summary and product information.

This Littelfuse Inc. DA1-A0-03-650-122-C is a single-pole circuit breaker designed for switch-only applications. It features a robust 50A current rating and a 277V voltage rating, making it suitable for various electrical protection needs.

 

The breaker is designed for easy installation with its DIN rail mounting type. The actuator is a simple lever, and it does not include illumination. It is compliant with RoHS3 standards and has a Moisture Sensitivity Level (MSL) of 1.

 

Approval agencies include CSA and UL, indicating adherence to safety and performance standards. This component is ideal for applications requiring reliable overcurrent protection in a compact form factor.

DA1-A0-03-650-122-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. DA1-A0-03-650-122-C Switch Only Circuit Breaker
Subcategory: Switch Only

DA1-A0-03-650-122-C Compliance

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

DA1-A0-03-650-122-C Features

  • Single-pole switch-only circuit breaker.
  • Rated for 50A current.
  • Operates at 277V voltage.
  • Convenient DIN rail mounting.
  • Lever actuator type.

DA1-A0-03-650-122-C Applications

  • Suitable for general circuit protection.
  • Used in industrial control panels.
  • Applicable in power distribution systems.
  • Ideal for equipment requiring 50A protection.

DA1-A0-03-650-122-C FAQs

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

277V.

What is the mounting type?

DIN Rail.

What is the current rating?

50A.

How many poles does it have?

1 pole.

What type of breaker is it?

Switch Only.

What is the actuator type?

Lever.

Does this circuit breaker have illumination?

No, it does not have illumination.

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