DB4-B0-32-630-11D-C The Littelfuse Inc. DB4-B0-32-630-11D-C is a 4-pole circuit breaker designed for DIN rail mounting. It features a 30A current rating and a 480V voltage rating.
Mfr Part #:

DB4-B0-32-630-11D-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. DB4-B0-32-630-11D-C is a 4-pole circuit breaker designed for DIN rail mounting. It features a 30A current rating and a 480V voltage rating.
Stock on Request
$ Price Range: $0.99

DB4-B0-32-630-11D-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

DB4-B0-32-630-11D-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number DB4-B0-32-630-11D-C, is a magnetic type with a hydraulic delay mechanism. It is rated for 30 Amps and operates at up to 480 Volts.

 

The breaker is designed for DIN rail mounting, making it suitable for industrial and control panel applications. It features a lever actuator and is a 4-pole unit, providing circuit protection across multiple conductors.

 

Compliance includes UL and CSA agency approvals. The RoHS status is RoHS3 Compliant, and it has a Moisture Sensitivity Level (MSL) of 1 Unlimited. REACH status is listed as Unaffected.

DB4-B0-32-630-11D-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. DB4-B0-32-630-11D-C Circuit Breaker

DB4-B0-32-630-11D-C Compliance

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

DB4-B0-32-630-11D-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.

DB4-B0-32-630-11D-C Features

  • 30A current rating for power distribution.
  • 480V voltage rating for industrial use.
  • Magnetic trip with hydraulic delay.
  • 4-pole configuration for multi-conductor protection.
  • DIN rail mounting for easy installation.

DB4-B0-32-630-11D-C Applications

  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Ideal for applications requiring 4-pole protection.
  • Facilitates easy enclosure integration.

DB4-B0-32-630-11D-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the DB4-B0-32-630-11D-C circuit breaker?

The current rating is 30A.

What is the voltage rating for this circuit breaker?

The voltage rating is 480V.

How many poles does the DB4-B0-32-630-11D-C have?

It has 4 poles.

What type of breaker mechanism does this unit use?

It uses a Magnetic (Hydraulic Delay) breaker type.

What mounting type is supported by this circuit breaker?

The mounting type is DIN Rail.

Which approval agencies have certified this circuit breaker?

The approval agencies are CSA and UL.

What is the RoHS status of this component?

The RoHS status is RoHS3 Compliant.

DB4-B0-32-630-11D-C Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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DA4-B0-26-630-111-C
DA4-B0-26-630-111-C
Littelfuse Inc.
This Littelfuse Inc. DA4-B0-26-630-111-C is a 4-pole circuit breaker featuring magnetic (hydraulic delay) trip type. It is rated for 30A and 480V.
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DB4-B0-20-630-131-C
DB4-B0-20-630-131-C
Littelfuse Inc.
The Littelfuse Inc. DB4-B0-20-630-131-C is a 4-pole circuit breaker. It features a magnetic hydraulic delay for reliable operation.
View Part
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