X4230-BU137P18H2S The X4230-BU137P18H2S is a circuit breaker accessory from E-T-A. It features a rupture capacity of 10,000 A AC/DC and 7,500 A AC service capacity.
Mfr Part #:

X4230-BU137P18H2S

Mfr Name: ETA
ETA
The X4230-BU137P18H2S is a circuit breaker accessory from E-T-A. It features a rupture capacity of 10,000 A AC/DC and 7,500 A AC service capacity.
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X4230-BU137P18H2S Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accessory Type
For Use With
SVHC Present

X4230-BU137P18H2S Description

Short technical summary and product information.

The X4230-BU137P18H2S is an accessory for circuit breakers manufactured by E-T-A. It offers reliable overcurrent protection with specified rupture capacities.

 

Electrically, the device provides a rated ultimate short-circuit breaking capacity (Icu) of 10,000 A for both AC and DC circuits. For AC applications, the service rupture capacity (Ics) is 7,500 A. These ratings ensure suitability for various industrial and commercial protection applications.

 

As a circuit breaker accessory, it integrates into compatible systems to enhance protection capabilities. The compact design allows for straightforward installation within existing circuit protection setups.

X4230-BU137P18H2S Quick Information

Product Type: Circuit Breaker Accessory
Canonical Name: X4230-BU137P18H2S Circuit Breaker Accessory
Subcategory: Breaker Accessories

X4230-BU137P18H2S Compliance

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

X4230-BU137P18H2S Features

  • Rated ultimate rupture capacity of 10,000 A AC/DC.
  • Rated service rupture capacity of 7,500 A AC.
  • Circuit breaker accessory for protection systems.

X4230-BU137P18H2S Applications

  • Protection of cables and motors
  • Protection for generators and transformers
  • Safeguards thyristors and silicon rectifiers
  • Used in telecommunications equipment
  • Suitable for industrial process control systems

X4230-BU137P18H2S FAQs

3 frequently asked questions generated from this part’s specifications.
What is the rupture capacity of the X4230-BU137P18H2S?

The ultimate rupture capacity (Icu) is 10,000 A for AC/DC, and the service rupture capacity (Ics) is 7,500 A for AC.

What is the rated rupture capacity per UL 489?

The rated rupture capacity per UL 489 is 10,000 A AC/DC.

What is the difference between Ics and Icu for this accessory?

Ics (service capacity) is 7,500 A AC, while Icu (ultimate capacity) is 10,000 A AC/DC.

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