DA1-B0-34-612-121-C The Littelfuse Inc. DA1-B0-34-612-121-C is a 1-pole magnetic hydraulic delay circuit breaker. It features a 12A current rating and a 277V voltage rating.
Mfr Part #:

DA1-B0-34-612-121-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. DA1-B0-34-612-121-C is a 1-pole magnetic hydraulic delay circuit breaker. It features a 12A current rating and a 277V voltage rating.
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$ Price Range: $0.99

DA1-B0-34-612-121-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

DA1-B0-34-612-121-C Description

Short technical summary and product information.

This Littelfuse Inc. DA1-B0-34-612-121-C is a single-pole circuit breaker designed for reliable overcurrent protection. It utilizes a magnetic hydraulic delay mechanism for its tripping characteristic.

 

The breaker has a current rating of 12 Amperes and a voltage rating of 277 Volts. It is designed for mounting on a DIN rail, making it suitable for various industrial and control panel applications. The actuator type is a lever, and it does not feature illumination.

 

Key specifications include a 12A current rating and a 277V voltage rating. The breaker type is magnetic (hydraulic delay), and it has one pole. It is approved by CSA and UL agencies. The mounting type is DIN Rail.

DA1-B0-34-612-121-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. DA1-B0-34-612-121-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

DA1-B0-34-612-121-C Compliance

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

DA1-B0-34-612-121-C Estimated Pricing

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1+ $0.99 $0.99

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

DA1-B0-34-612-121-C Features

  • 12A current rating for protection.
  • 277V voltage rating.
  • Magnetic hydraulic delay breaker type.
  • Single pole configuration.
  • DIN rail mounting type.

DA1-B0-34-612-121-C Applications

  • Suitable for control panel installations.
  • Used in industrial automation systems.
  • Provides overcurrent protection.
  • Designed for reliable circuit interruption.

DA1-B0-34-612-121-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the DA1-B0-34-612-121-C circuit breaker?

The current rating is 12A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of breaker is the DA1-B0-34-612-121-C?

It is a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

It has 1 pole.

What is the mounting type for this circuit breaker?

The mounting type is DIN Rail.

What agencies have approved this circuit breaker?

It is approved by CSA and UL.

DA1-B0-34-612-121-C Alternate Parts

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DA1-B0-44-612-111-C
DA1-B0-44-612-111-C
Littelfuse Inc.
The Littelfuse Inc. DA1-B0-44-612-111-C is a 1-pole circuit breaker featuring a magnetic hydraulic delay mechanism. It is rated for 12A and 277V.
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