2CDS382001R0578 ABB S302P-Z50 Miniature Circuit Breaker - 2P - Z - 50 A

2CDS382001R0578 ABB S302P-Z50 Miniature Circuit Breaker – 2P – Z – 50 A

ABB S302P-Z50 2 pole 50 A miniature circuit breaker with Z tripping characteristic for overload and short circuit protection in industrial electrical systems.

SKU: 2CDS382001R0578Alt SKU: S302P-Z50MPN: 2CDS382001R0578
Price
List Price £154.82 ex VAT
Your Price (ex VAT) Save 45%
£85.15 45% OFF
You save £69.67 per unit
Manufacturer Lead Time Estimated Delivery 14 weeks
Get the best trade prices Trade exclusive

Create an online account to unlock exclusive pricing, special offers and more.

Create an online account Quick & easy setup
SUBTOTAL (EX VAT) £85.15
Trade pricing is personalised to your account

Manufacturer Lead Time

£85.15

Why Choose the ABB S302P-Z50 Miniature Circuit Breaker?

The ABB S302P-Z50 (Product ID: 2CDS382001R0578) is a premium 2-pole miniature circuit breaker (MCB) designed to provide reliable overload and short circuit protection in industrial electrical installations. As part of the trusted ABB S300P series, this breaker is manufactured to IEC and UL standards, making it an excellent choice for demanding commercial, OEM and industrial applications.

Designed for dependable performance and long service life, the S302P-Z50 combines ABB's proven protection technology with a compact DIN rail mounted design for straightforward installation inside electrical distribution boards and industrial control panels. Its Z tripping characteristic is specifically intended for sensitive electrical and electronic circuits that require rapid magnetic tripping.

With a 50 A rated current, 2-pole configuration and a 25 kA breaking capacity, the S302P-Z50 delivers outstanding protection for specialised industrial equipment, automation systems and sensitive control circuits.

Key Advantages

  • Reliable overload and short circuit protection.
  • 50 A rated current for industrial electrical systems.
  • 2-pole configuration for enhanced circuit protection.
  • Z tripping characteristic for sensitive electronic and control circuits.
  • Compact DIN rail mounting for simple installation.
  • Manufactured to recognised IEC and UL standards.

Key Features

  • ABB S300P miniature circuit breaker series.
  • 50 A rated current.
  • 2-pole construction.
  • Z tripping characteristic.
  • 25 kA breaking capacity.
  • DIN rail mounted design.
  • Suitable for industrial distribution and control panels.
  • High mechanical and electrical durability.

Reliable Protection for Sensitive Electrical Circuits

Miniature circuit breakers automatically disconnect electrical circuits during overload and short circuit conditions, protecting connected equipment and electrical infrastructure. The ABB S300P series is engineered to provide dependable protection in demanding industrial environments while minimising downtime and maintenance requirements.

The Z tripping characteristic offers extremely fast magnetic tripping, making the S302P-Z50 particularly suitable for protecting sensitive electronic equipment, instrumentation, PLC systems and specialised control circuits where rapid fault clearance is essential.

Typical Applications

  • Industrial automation systems.
  • Control panels and switchboards.
  • PLC and instrumentation circuits.
  • Machine building and OEM equipment.
  • Sensitive electronic equipment.
  • Commercial and industrial electrical installations.

Technical Specifications

Tick the specs you need, then view products that match.

Current 50 A
Poles 2-pole
Device Type MCB
Trip Curve Z curve
Breaking Capacity 25 kA
Manufacturer ABB
Series S300P
Model S302P-Z50
Product ID 2CDS382001R0578
Product type Miniature Circuit Breaker (MCB)
Rated current 50 A
Number of poles 2
Trip characteristic Z
Rated voltage 415 V AC
Frequency 50 / 60 Hz
Breaking capacity 25 kA
Protection rating IP20
Mounting type DIN rail
Dimensions (H × W × D) 88 × 35 × 69 mm
Weight Approx. 0.248 kg
HS Code 85362010
Country of Manufacture Germany

Frequently Asked Questions

What is the ABB S302P-Z50 used for?

The S302P-Z50 protects industrial electrical circuits against overloads and short circuits, particularly sensitive electronic and control systems.

What is the rated current of this circuit breaker?

The ABB S302P-Z50 has a 50 A rated current.

What does the Z tripping characteristic provide?

The Z characteristic delivers rapid magnetic tripping, making it ideal for protecting sensitive electronic devices and control circuits.

How is the breaker installed?

The breaker is designed for quick installation onto a standard DIN rail inside electrical distribution boards and industrial control panels.

Where is the S302P-Z50 commonly installed?

It is widely used in industrial automation systems, OEM machinery, control panels and commercial electrical installations.

Trusted by Electrical Professionals Worldwide

ABB S300P miniature circuit breakers are trusted by electrical engineers, machine builders and industrial maintenance professionals for dependable protection, robust construction and long-term reliability in demanding electrical applications.