ABB S201U-K40

High Performance MCB, Branch Circuit Protection

1 / 2
ABB S201U-K40 High Performance MCB, Branch Circuit Protection — Circuit Breakers & Fuses
Manufacturer catalogue image
ABB S201U-K40 High Performance MCB, Branch Circuit Protection — Circuit Breakers & Fuses
ABB S201U-K40 High Performance MCB, Branch Circuit Protection — Circuit Breakers & Fuses
ABB S201U-K40 High Performance MCB, Branch Circuit Protection — Circuit Breakers & Fuses

Product Description

Miniature Circuit Breaker, Branch Circuit Protection, Rated Current 40 Amps, 1 Pole, Interrupt Rating 10 kA, Thermal Magnetic Trip Curve K, Voltage up to 240 VAC, DIN Rail Mounted, Finger Safe and Multi-Function Terminals, UL 489, CSA 22.2 No. 5
Send Inquiry
Payment methods:

Offer details

Best offer from:
Trusted supplier — United States, member since 2023
Availability:
3 pcs.
In-Stock
Updated at: 11-09-2026
Warranty:
12 months
Condition:
New Factory Sealed
New Factory Sealed - A brand-new, unused, unopened, undamaged item in its original manufacturer-sealed packaging.
The Seller is responsible for shipping the product and invoicing

Specifications

Brand
ABB
UNSPSC
39121603 Miniature circuit breakers
IGCC
4897 Miniature circuit breakers
Type
High Performance MCB, Branch Circuit Protection
Special Features
DIN Rail Mounting, Finger Safe and Multi-Function Terminals
Application
Designed for Allowing Higher In-Rush Current During System Start Up; Example: Motors, Transformers
Standard
UL 489, CSA 22.2 No. 5, UL E212323

Available Offers

(4)
S201U-K40 ABB, Circuit Breakers & Fuses

ABB

Available:
6 pcs.
In-Stock
Updated at: 11-09-2026
Offer from:
Trusted supplier — Germany, member since 2024
Warranty:
24 months
S201U-K40 ABB, Circuit Breakers & Fuses

ABB

Available:
8 pcs.
In-Stock
Updated at: 11-09-2026
Offer from:
Trusted supplier — Germany, member since 2024
Warranty:
24 months
S201U-K40 ABB, Circuit Breakers & Fuses

ABB

Available:
5 pcs.
In-Stock
Updated at: 11-09-2026
Offer from:
Trusted supplier — Germany, member since 2024
Warranty:
24 months

Access our platform to find more offers

Register now to explore 36 mln offers from verified suppliers worldwide.

  • Compare offers globally
  • Direct supplier contact
  • RFQs, Quotes, and Orders
  • BOM Search
Sign UpFree 14-day trial available

Documents

Data Sheet

Datasheet for ABB S201U-K40, including specifications and features.

Download Data Sheet
TracePartsTraceParts

CAD Models

3D CAD model and technical drawings, ready for your design software.

Download CAD Model

Related products

S201U-Z6 ABB
S201U-Z6
ABB
This Miniature Circuit Breaker offers branch circuit protection with a rated current of 6 Amps and an interrupt rating of 10 kA.
S201-D2 ABB
S201-D2
ABB
S201-D2 Miniature Circuit Breaker - 1P - D - 2 A
S201-D25 ABB
S201-D25
ABB
S201-D25 Miniature Circuit Breaker - 1P - D - 25 A
S201-B6 ABB
S201-B6
ABB
Miniature Circuit Breaker S201-B6, rated at 6A with a bottom-fitting auxiliary contact for space efficiency.
S201-K10 ABB
S201-K10
ABB
The S201-K10 Miniature Circuit Breaker is a compact, current limiting device with two tripping mechanisms for overload and short circuit protection. It's available in various characteristics, configurations, breaking capacities, and rated currents, I
S201M-C25 ABB
S201M-C25
ABB
S201M-C25 Miniature Circuit Breaker - 1P - C - 25 A
S201-K20 ABB
S201-K20
ABB
S201-K20 Miniature Circuit Breaker - 1P - K - 20 A
S201-C63 ABB
S201-C63
ABB
Miniature Circuit Breaker with a rated current of 63A, designed for compact applications.
S201-D4 ABB
S201-D4
ABB
Miniature Circuit Breaker with 1P - D - 4A rating
S201M-C10 ABB
S201M-C10
ABB
System pro M compact miniature circuit breakers offer current limiting with two tripping mechanisms for overload and short circuit protection. Available in various characteristics, configurations, breaking capacities, and rated currents.

Market insights

AutomaINSIGHTS analytics dashboard

Get real-time analytics and market data to optimize your purchasing decisions for this component and similar products

  • Real-time stock availability data from 700 MRO distributors in Europe and USA
  • Price analysis by condition (new, used, refurbished) with market median prices
  • Critical component availability monitoring to prevent production downtime
  • Inventory optimization insights based on market supply trends
Get Started