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BB4-B0-44-615-111-D 4-pole magnetic hydraulic delay circuit breaker from Littelfuse, rated 15A at 250V. Panel mount with lever actuator, approvals include CCC, CSA, UL, VDE.
Mfr Part #:

BB4-B0-44-615-111-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
4-pole magnetic hydraulic delay circuit breaker from Littelfuse, rated 15A at 250V. Panel mount with lever actuator, approvals include CCC, CSA, UL, VDE.
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BB4-B0-44-615-111-D 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
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BB4-B0-44-615-111-D Description

Short technical summary and product information.

This Littelfuse BB4-B0-44-615-111-D is a 4-pole magnetic hydraulic delay circuit breaker designed for overcurrent protection. It is rated for 15A continuous current at 250V AC/DC. The breaker uses a magnetic hydraulic delay mechanism for precise trip characteristics, suitable for a variety of applications. The lever actuator provides manual reset functionality. The circuit breaker is panel mount and carries approvals from CCC, CSA, UL, and VDE, ensuring compliance with international safety standards. It is not illuminated.

BB4-B0-44-615-111-D Quick Information

Product Type: Circuit Breaker
Series: BB4
Canonical Name: Littelfuse BB4-B0-44-615-111-D 4-Pole Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Panel Mount Circuit Breakers

BB4-B0-44-615-111-D Compliance

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

BB4-B0-44-615-111-D Features

  • Magnetic hydraulic delay overcurrent protection mechanism.
  • Rated for 15A continuous current at 250V.
  • Four-pole design for multiphase circuits.
  • Panel mount with lever actuator.
  • Approved by CCC, CSA, UL, and VDE.

BB4-B0-44-615-111-D Applications

  • Overcurrent protection in industrial control panels.
  • Suitable for power distribution systems.
  • Used in motor protection circuits.
  • Ideal for panel mount applications.

BB4-B0-44-615-111-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the BB4-B0-44-615-111-D?

15A.

What is the voltage rating?

250V.

What type of circuit breaker is this?

Magnetic hydraulic delay.

How many poles does it have?

4 poles.

What approvals does this circuit breaker have?

CCC, CSA, UL, VDE.

What is the mounting type?

Panel mount.

What actuator type is used?

Lever.

BB4-B0-44-615-111-D Alternate Parts

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The Littelfuse Inc. BA4-B0-24-615-121-D is a 4-pole circuit breaker designed for panel mounting. It features a 15A current rating and a 250V voltage rating.
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CA4-B0-24-615-121-D
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CA4-B0-24-615-22A-D
CA4-B0-24-615-22A-D
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The Littelfuse Inc. CA4-B0-24-615-22A-D is a 4-pole circuit breaker designed for panel mounting. It features a 15A current rating and a 250V voltage rating.
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BA4-B0-24-615-231-D
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The Littelfuse Inc. BA4-B0-24-615-231-D is a 4-pole circuit breaker with a 15A current rating and 250V AC voltage rating. It features a magnetic (hydraulic delay) type and panel mount installation.
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