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BS1-B0-12-625-111-D Magnetic (hydraulic delay) circuit breaker rated 25A at 277V. Single-pole, panel mount with lever actuator, RoHS3 compliant.
Mfr Part #:

BS1-B0-12-625-111-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Magnetic (hydraulic delay) circuit breaker rated 25A at 277V. Single-pole, panel mount with lever actuator, RoHS3 compliant.
Stock on Request

BS1-B0-12-625-111-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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BS1-B0-12-625-111-D Description

Short technical summary and product information.

This Littelfuse BS1-B0-12-625-111-D is a single-pole magnetic hydraulic delay circuit breaker designed for overcurrent protection in various applications. It is rated for 25A continuous current at 277V AC. The hydraulic delay mechanism provides time-delay tripping to withstand inrush currents without nuisance tripping.

 

The breaker features a lever actuator with no illumination and is designed for panel mounting. It holds approvals from CCC, CSA, UL, and VDE, ensuring compliance with international safety standards.

 

Typical applications include industrial control panels, power distribution, lighting circuits, and equipment branch protection. The panel mount design allows for easy installation in standard cutouts.

BS1-B0-12-625-111-D Quick Information

Product Type: Circuit Breaker
Series: BS1
Canonical Name: BS1-B0-12-625-111-D Circuit Breaker, Magnetic (Hydraulic Delay), 25A, 277V, 1 Pole, Panel Mount
Subcategory: Hydraulic-Magnetic Circuit Breaker

BS1-B0-12-625-111-D Compliance

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

BS1-B0-12-625-111-D Features

  • Magnetic hydraulic delay trip mechanism.
  • Rated for 25A at 277V AC.
  • Single-pole panel mount design.
  • Lever actuator with no illumination.
  • Certified to UL, CSA, CCC, VDE.

BS1-B0-12-625-111-D Applications

  • Used in industrial control panels.
  • Provides overcurrent protection for circuits.
  • Ideal for lighting and power distribution.
  • Suitable for equipment branch protection.

BS1-B0-12-625-111-D FAQs

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

25A.

What is the voltage rating of this circuit breaker?

277V.

What type of breaker is this?

Magnetic (Hydraulic Delay).

How many poles does it have?

1 pole.

What approvals does this circuit breaker have?

CCC, CSA, UL, and VDE.

What is the actuator type?

Lever.

What is the mounting type for this breaker?

Panel mount.

BS1-B0-12-625-111-D Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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BA1-B0-12-625-121-D
BA1-B0-12-625-121-D
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The Littelfuse Inc. BA1-B0-12-625-121-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a panel mount design and a 25A current rating.
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BA1-B2-52-625-121-D
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The Littelfuse Inc. BA1-B2-52-625-121-D is a magnetic (hydraulic delay) circuit breaker. It features a 25A current rating and a 277V voltage rating.
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BA1-B0-12-625-211-D
BA1-B0-12-625-211-D
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The Littelfuse Inc. BA1-B0-12-625-211-D is a single-pole, magnetic hydraulic delay circuit breaker rated for 25A and 277V. It features a panel mount design with a lever actuator.
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BA1-B2-10-625-521-D
BA1-B2-10-625-521-D
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The Littelfuse Inc. BA1-B2-10-625-521-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 25A current rating and a 277V voltage rating.
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