CS1-B0-14-650-121-MG Littelfuse CS1-B0-14-650-121-MG is a single-pole magnetic hydraulic delay circuit breaker rated for 50A at 480V. It features a lever actuator and panel mount design.
Mfr Part #:

CS1-B0-14-650-121-MG

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse CS1-B0-14-650-121-MG is a single-pole magnetic hydraulic delay circuit breaker rated for 50A at 480V. It features a lever actuator and panel mount design.
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CS1-B0-14-650-121-MG 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

CS1-B0-14-650-121-MG Description

Short technical summary and product information.

The Littelfuse CS1-B0-14-650-121-MG is a single-pole magnetic hydraulic delay circuit breaker designed for overcurrent protection in industrial applications. It is rated for 50A continuous current at 480V AC, making it suitable for use in power distribution panels and control systems. The magnetic hydraulic delay mechanism provides time-delayed tripping to accommodate inrush currents while offering reliable protection against short circuits. The circuit breaker features a panel mount design with a lever actuator for manual operation. It is a 1-pole device with no illumination. This component is part of Littelfuse's CS1 series.

CS1-B0-14-650-121-MG Quick Information

Product Type: Circuit Breaker
Series: CS1
Canonical Name: Circuit Breaker, Magnetic (Hydraulic Delay), 50A, 480V, 1 Pole, Panel Mount, Lever Actuator
Subcategory: Magnetic (Hydraulic Delay) Circuit Breaker

CS1-B0-14-650-121-MG Compliance

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

CS1-B0-14-650-121-MG Features

  • Rated for 50A continuous current.
  • Operates at 480V AC voltage.
  • Single-pole magnetic hydraulic delay breaker.
  • Panel mount design with lever actuator.
  • No illumination or indicator.

CS1-B0-14-650-121-MG Applications

  • Used in industrial power distribution panels.
  • Suitable for motor branch circuit protection.
  • Ideal for overcurrent protection in 480V systems.
  • Panel mount installation in control cabinets.

CS1-B0-14-650-121-MG FAQs

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

The current rating is 50 A.

What is the voltage rating of this circuit breaker?

The voltage rating is 480 V.

What type of circuit breaker is this?

This is a magnetic (hydraulic delay) circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What is the actuator type?

The actuator type is lever.

What is the mounting type for this circuit breaker?

The mounting type is panel mount.

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