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FT1-B2-11-815-32A-BJ Magnetic (Hydraulic Delay) circuit breaker from Littelfuse. Rated for 150A at 277V, single-pole, chassis mount.
Mfr Part #:

FT1-B2-11-815-32A-BJ

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Magnetic (Hydraulic Delay) circuit breaker from Littelfuse. Rated for 150A at 277V, single-pole, chassis mount.
Stock on Request

FT1-B2-11-815-32A-BJ 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
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FT1-B2-11-815-32A-BJ Description

Short technical summary and product information.

The Littelfuse FT1-B2-11-815-32A-BJ is a 1-pole magnetic (hydraulic delay) circuit breaker designed for overcurrent protection. It is rated for 150A continuous current at 277V AC/DC. The hydraulic delay mechanism provides time-delayed trip characteristics, making it suitable for applications with inrush currents. The breaker features a lever actuator for manual operation and is chassis mountable. It carries approvals from CCC, cULus, TUV, and UL489, ensuring compliance with international safety standards.

FT1-B2-11-815-32A-BJ Quick Information

Product Type: Circuit Breaker
Series: FT1
Canonical Name: Littelfuse FT1 Series 1-Pole Magnetic (Hydraulic Delay) Circuit Breaker, 150A, 277V, Chassis Mount
Subcategory: Magnetic (Hydraulic Delay) Circuit Breaker

FT1-B2-11-815-32A-BJ Compliance

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

FT1-B2-11-815-32A-BJ Features

  • 150A rated current for high power applications.
  • 277V voltage rating for industrial systems.
  • Single-pole design for branch circuit protection.
  • Magnetic hydraulic delay trip mechanism.
  • Chassis mount for secure installation.

FT1-B2-11-815-32A-BJ Applications

  • For overcurrent protection in distribution panels.
  • Used in motor control centers with inrush currents.
  • Suitable for lighting and power circuits.
  • Ideal for industrial equipment protection.

FT1-B2-11-815-32A-BJ FAQs

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

150A.

What is the voltage rating?

277V.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does it have?

1.

What approvals does it have?

CCC, cULus, TUV, UL489.

What is the mounting type?

Chassis Mount.

What is the actuator type?

Lever.

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