BA1-B0-11-615 552-D The BA1-B0-11-615 552-D is a 15A, 277V, 1-pole magnetic (hydraulic delay) circuit breaker from Littelfuse Inc. It features a lever actuator, panel mount, and is approved by CCC, CSA, UL, VDE.
Mfr Part #:

BA1-B0-11-615 552-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The BA1-B0-11-615 552-D is a 15A, 277V, 1-pole magnetic (hydraulic delay) circuit breaker from Littelfuse Inc. It features a lever actuator, panel mount, and is approved by CCC, CSA, UL, VDE.
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BA1-B0-11-615 552-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

BA1-B0-11-615 552-D Description

Short technical summary and product information.

The BA1-B0-11-615 552-D is a single-pole magnetic circuit breaker with hydraulic delay, rated at 15A and 277V. It utilizes a lever actuator and is designed for panel mount installation. This circuit breaker is suitable for overcurrent protection in applications requiring reliable magnetic trip characteristics. The hydraulic delay provides time-delay tripping to handle inrush currents without nuisance tripping. The breaker is certified by multiple agencies including CCC, CSA, UL, and VDE, ensuring compliance with international standards. With a non-illuminated actuator, it is a straightforward, robust solution for circuit protection.

BA1-B0-11-615 552-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse BA1-B0-11-615 552-D 15A 277V 1-Pole Magnetic Circuit Breaker
Subcategory: Magnetic Circuit Breaker

BA1-B0-11-615 552-D Compliance

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

BA1-B0-11-615 552-D Features

  • Rated current of 15A.
  • Rated voltage of 277V.
  • Single-pole magnetic hydraulic delay breaker.
  • Panel mount installation with lever actuator.
  • Approved by CCC, CSA, UL, VDE.

BA1-B0-11-615 552-D Applications

  • Used in industrial control panels.
  • Suitable for power distribution systems.
  • Ideal for overcurrent protection in commercial equipment.
  • Can be used in HVAC systems.
  • Applicable in lighting control circuits.

BA1-B0-11-615 552-D 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?

Panel mount.

What is the current rating?

15A.

How many poles does it have?

1.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

What agency approvals does it have?

CCC, CSA, UL, VDE.

What type of actuator does it have?

Lever.

BA1-B0-11-615 552-D Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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BA1-B0-12-615-B22-D
BA1-B0-12-615-B22-D
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-12-615-B22-D is a 1-pole magnetic hydraulic delay circuit breaker. It features a 15A current rating and a 277V voltage rating.
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BA1-B0-14-615-422-D
BA1-B0-14-615-422-D
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-14-615-422-D is a 15A circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 277V voltage rating.
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BA1-B0-14-615-E22-D
BA1-B0-14-615-E22-D
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-14-615-E22-D is a 1-pole magnetic circuit breaker. It features a 15A current rating and a 277V voltage rating.
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BA1-B2-12-615-121-D
BA1-B2-12-615-121-D
Littelfuse Inc.
The Littelfuse Inc. BA1-B2-12-615-121-D is a 1-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) trip type and a 15A current rating.
View Part
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