BA1-B0-11-630-1D1-C Littelfuse BA1-B0-11-630-1D1-C is a 30A 277V single-pole magnetic hydraulic delay circuit breaker with lever actuator and panel mount.
Mfr Part #:

BA1-B0-11-630-1D1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse BA1-B0-11-630-1D1-C is a 30A 277V single-pole magnetic hydraulic delay circuit breaker with lever actuator and panel mount.
Stock on Request

BA1-B0-11-630-1D1-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
SVHC Present
Voltage Rating

BA1-B0-11-630-1D1-C Description

Short technical summary and product information.

The Littelfuse BA1-B0-11-630-1D1-C is a single-pole magnetic circuit breaker featuring a hydraulic delay mechanism. It is rated for 30A at 277V and uses a lever actuator for manual operation. The breaker is designed for panel mount installation and is non-illuminated.

 

This circuit breaker is approved by CCC, CSA, and UL, making it suitable for a wide range of applications requiring reliable overcurrent protection. The magnetic hydraulic delay characteristic provides time-delayed tripping under overload conditions while offering instantaneous response to short circuits.

 

The panel mount design allows for easy integration into electrical enclosures and control panels. With a compact single-pole form factor, it is well-suited for branch circuit protection and equipment safeguarding.

BA1-B0-11-630-1D1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: BA1-B0-11-630-1D1-C
Subcategory: Magnetic Circuit Breaker

BA1-B0-11-630-1D1-C Compliance

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

BA1-B0-11-630-1D1-C Features

  • Rated for 30A at 277V.
  • Single-pole magnetic hydraulic delay.
  • Panel mount with lever actuator.
  • Approved by UL, CSA, CCC.
  • Non-illuminated design.

BA1-B0-11-630-1D1-C Applications

  • Overcurrent protection for lighting circuits.
  • Branch circuit protection in power panels.
  • Motor control circuit overcurrent protection.
  • HVAC equipment branch circuit protection.
  • Power distribution in commercial buildings.

BA1-B0-11-630-1D1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of this circuit breaker?

277V.

What is the current rating?

30A.

How many poles does it have?

1.

What type of circuit breaker is it?

Magnetic (Hydraulic Delay).

What is the mounting type?

Panel mount.

What approvals does it have?

CCC, CSA, UL.

What actuator type is used?

Lever.

BA1-B0-11-630-1D1-C Alternate Parts

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AA1-B0-14-630-1D1-C
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AA1-B0-24-630-521-C
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The Littelfuse Inc. AA1-B0-24-630-521-C is a single-pole circuit breaker designed for panel mounting. It offers a 30A current rating and a 277V voltage rating.
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AA1-B2-24-630-111-C
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The Littelfuse Inc. AA1-B2-24-630-111-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 30A current rating and a 277V voltage rating.
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