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LEIPOLELEIPOLE JSZ-20A Circuit Breaker, 20A, for Electrical Enclosure Circuit Protection LP-JSZ-20A
Control transformersHover to zoom

LEIPOLE · Control transformers

LEIPOLE JSZ-20A Circuit Breaker, 20A, for Electrical Enclosure Circuit Protection

SKULP-JSZ-20A

LEIPOLE Control transformers · Control panel components. Specified, quoted and supplied by Project Supplies for commercial projects.

Rated input voltageAC220V±5%, AC380V±5%
Rated output voltageDC24V
Rated input current20A
Ripple coefficient≤2%
Price on requestQuoted for your configuration and quantity.
Technical clarificationSpecifications and certification marks are as published by LEIPOLE Singapore and are not independently verified. Confirm the exact model, ratings and approvals for your switchboard or enclosure before ordering.
Project Supplies specification sheet

Confirm the specification and quotation before ordering.

Product introduction

Control transformers

LEIPOLE JSZ-20A is an electrical circuit breaker designed for overcurrent and short-circuit protection in electrical enclosures. It protects fans, cooling units, control transformers, wiring modules, and other electrical components from damage caused by abnormal current conditions. Key Features & Advantages Rated current: 20A Delivers overcurrent and short-circuit protection Compact form factor for enclosure installation Stable performance in continuous industrial operation Standard wiring connection for easy integration Complies with industrial electrical safety requirements Applications Protects cooling fans, filter fans, and ventilation units in electrical enclosures Safeguards control ….

Key data: rated input voltage AC220V±5%, AC380V±5%; rated output voltage DC24V; rated input current 20A; ripple coefficient ≤2%.

Every order starts with an RFQ: we confirm the exact variant, options, lead time and commercial terms in an itemised quotation before anything is ordered.

Rated input voltageAC220V±5%, AC380V±5%

Rated output voltageDC24V

Rated input current20A

Ripple coefficient≤2%

ModelJSZ-20A

Order number4017.004

B max180

D max97

Specifications

The technical details.

Download specification sheet
Category
Voltage transformer
Model
JSZ-20A
Order number
4017.004
Rated input voltage
AC220V±5%, AC380V±5%
Rated output voltage
DC24V
Rated input current
20A
Ripple coefficient
≤2%
B max
180
D max
97
E max
225
A
136
C
56

Documents

Specification sheet & source.

Project Supplies specification sheet

LP-JSZ-20A

Product image, key data, the full specification and document control — laid out for project submittals.

PDF · A4Reviewed 2026-10-06LEIPOLE
Open specification sheet

Technical source

LEIPOLE

Checked 2026-10-06. Manufacturer values are reference specifications; confirm the exact variant and installation requirements before approval.

View source
Heat-load sizing Fans, air conditioners and heaters sized from your enclosure data.Panel builder supply Components consolidated with the rest of the project order.Project support Submittals and delivery coordinated with your panel builder.