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BA1-B2-52-610-112-D 1-pole magnetic circuit breaker from Littelfuse, rated 10A at 277V. Features hydraulic delay for overcurrent protection, panel mount with lever actuator.
Mfr Part #:

BA1-B2-52-610-112-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
1-pole magnetic circuit breaker from Littelfuse, rated 10A at 277V. Features hydraulic delay for overcurrent protection, panel mount with lever actuator.
Stock on Request

BA1-B2-52-610-112-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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BA1-B2-52-610-112-D Description

Short technical summary and product information.

This is a 1-pole magnetic circuit breaker from Littelfuse, part number BA1-B2-52-610-112-D. It is rated for 10A continuous current at 277V AC/DC, using magnetic hydraulic delay technology for overcurrent protection. The breaker features a lever actuator for manual operation and reset, and is designed for panel mount installation.

 

The hydraulic delay mechanism provides time-delayed tripping for inrush currents, making it suitable for applications where momentary overloads are expected. The single-pole configuration allows for independent protection of a single circuit. It is not illuminated.

 

Approval agencies include CCC, CSA, UL, and VDE, indicating compliance with North American and international safety standards.

BA1-B2-52-610-112-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse BA1-B2-52-610-112-D 1-Pole 10A 277V Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic Circuit Breaker

BA1-B2-52-610-112-D Compliance

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

BA1-B2-52-610-112-D Features

  • Magnetic hydraulic delay overcurrent protection.
  • Rated for 10A at 277V.
  • 1-pole lever actuator configuration.
  • Panel mount installation.
  • Certified by CCC, CSA, UL, VDE.

BA1-B2-52-610-112-D Applications

  • Used in industrial control panels.
  • Suitable for power distribution systems.
  • Applied in commercial building circuits.
  • Ideal for equipment requiring magnetic trip characteristics.

BA1-B2-52-610-112-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 current rating?

10A.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does it have?

1.

What is the actuator type?

Lever.

Does it have illumination?

No.

What approvals does it have?

CCC, CSA, UL, VDE.

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BA1-B0-12-610-111-D
BA1-B0-12-610-111-D
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The Littelfuse Inc. BA1-B0-12-610-111-D is a 1-pole, panel mount circuit breaker. It features a magnetic hydraulic delay mechanism and a 10A current rating.
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This Littelfuse BA1-B0-10-610-522-D is a 1 pole magnetic hydraulic delay circuit breaker rated for 10A at 277V. It features a lever actuator and panel mount design.
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The Littelfuse Inc. BA1-B0-12-610-211-D is a 1-pole magnetic circuit breaker. It features a 10A current rating and a 277V voltage rating.
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