DA1-B0-34-630-121-C The Littelfuse Inc. DA1-B0-34-630-121-C is a single-pole circuit breaker designed for DIN rail mounting. It features a 30A current rating and a 277V voltage rating.
Mfr Part #:

DA1-B0-34-630-121-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. DA1-B0-34-630-121-C is a single-pole circuit breaker designed for DIN rail mounting. It features a 30A current rating and a 277V voltage rating.
Stock on Request
$ Price Range: $0.99

DA1-B0-34-630-121-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

DA1-B0-34-630-121-C Description

Short technical summary and product information.

This Littelfuse Inc. DA1-B0-34-630-121-C is a single-pole circuit breaker with a magnetic (hydraulic delay) trip type. It is rated for 30 Amps and 277 Volts, making it suitable for various electrical protection applications.

 

The breaker features a lever actuator and is designed for easy mounting on a DIN rail. It has no illumination and is classified under the 'Circuit Breakers' category.

 

Environmental compliance includes RoHS3 compliance, MSL 1, and REACH unaffected status. Approval agencies include CSA and UL.

DA1-B0-34-630-121-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. DA1-B0-34-630-121-C Circuit Breaker
Subcategory: Circuit Breaker

DA1-B0-34-630-121-C Compliance

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

DA1-B0-34-630-121-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

DA1-B0-34-630-121-C Features

  • Single-pole circuit breaker.
  • 30A current rating.
  • 277V voltage rating.
  • Magnetic hydraulic delay trip.
  • DIN rail mounting type.

DA1-B0-34-630-121-C Applications

  • Electrical circuit protection.
  • Industrial control panels.
  • Automation systems.
  • Power distribution units.

DA1-B0-34-630-121-C FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the DA1-B0-34-630-121-C circuit breaker?

The current rating is 30A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

How many poles does the DA1-B0-34-630-121-C have?

This circuit breaker has 1 pole.

What type of breaker is the DA1-B0-34-630-121-C?

It is a Magnetic (Hydraulic Delay) breaker type.

What is the mounting type for this circuit breaker?

The mounting type is DIN Rail.

DA1-B0-34-630-121-C Alternate Parts

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DA1-B0-24-630-2B1-C
Littelfuse Inc.
The Littelfuse Inc. DA1-B0-24-630-2B1-C is a magnetic (hydraulic delay) circuit breaker. It features a 30A current rating and a 277V voltage rating.
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DA1-B0-22-630-121-C
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The Littelfuse Inc. DA1-B0-22-630-121-C is a 1-pole magnetic circuit breaker rated for 30A and 277V. It features DIN rail mounting.
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DA1-B0-44-630-121-C
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The Littelfuse Inc. DA1-B0-44-630-121-C is a 1-pole magnetic circuit breaker with a 30A current rating and 277V voltage rating. It features a lever actuator and DIN rail mounting.
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DA1-B0-46-630-111-C
DA1-B0-46-630-111-C
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The Littelfuse Inc. DA1-B0-46-630-111-C is a single-pole circuit breaker featuring a magnetic hydraulic delay mechanism. It offers a 30A current rating and a 277V voltage rating.
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