UsedAutomations — TESTED SURPLUS & OBSOLETE CONTROLS

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ABB

S282-K40

S282-K40 Circuit Breaker, 2‑Pole, 40 A, K Curve

ABB

From $27.11In stockDiscontinued

Product Description

The S282-K40 is a 2-pole molded case circuit breaker designed for applications requiring a K tripping characteristic and a 40 A rated current. It is suitable for protecting motor and inductive loads where higher inrush currents are expected, providing dependable overcurrent protection while minimizing nuisance trips. The breaker’s K curve response profile supports rapid trip under short-circuit conditions while tolerating brief overcurrent events typical of motor starts. This device integrates into standard DIN-rail installations and panel assemblies used in industrial control and power distribution. It is intended for technicians and engineers managing low-voltage circuits who need consistent performance and clear specification alignment with K-curve requirements. Package contents typically include the breaker unit only; accessories and mounting hardware depend on the installation. Refer to system coordination studies for proper upstream/downstream protection and ensure ratings align with local codes and the overall protective scheme.

Key Features

  • 2 pole configuration for balanced protection
  • 40 A rated current for LV circuits
  • K tripping characteristic for motor loads
  • Designed to reduce nuisance trips on inrush
  • Compatible with industrial control panels

Buy Options

Condition, indicative price, stock, and lead time. Confirm current availability via RFQ.

New

Price: $32.74
Availability: 2 in stock
Lead time: ~1 day lead

Never Used

Price: RFQ
Availability: Sourced on request
Lead time: Quoted after RFQ

Used

Price: $27.11
Availability: 1 in stock
Lead time: ~8 day lead

Specifications

Model
S282-K40
Poles
2
Rated Current
40 A
Tripping Characteristic
K
Brand
ASEA BROWN BOVERI
Part #
S282-K40
Category
Circuit Breaker
Category
Din Rail Mount Circuit Breaker
Weight
0.62 lbs

Before we quote this part

Actual photos when available

Nameplate, condition, and visible wear can be shared before quote when stock photos are not enough.

Test notes for used units

Power-on or function test status is stated when available, with clear condition grading.

Trackable global shipping

DHL, FedEx, UPS, or forwarder options can be quoted with packing photos and tracking details.

Clear DOA boundary

For tested units, quote terms can include 7-day DOA support unless otherwise stated.

Independent sourcing disclaimer

We are not an authorized distributor, reseller, or representative of Siemens, Mitsubishi, Omron, or other manufacturers listed on this site. All product names, trademarks, brands, and logos are the property of their respective owners. Products may be used, refurbished, surplus, or sourced from the secondary market unless otherwise stated.

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FAQ

What is the rated current of the S282-K40?

40 A

How many poles does this breaker have?

It is a 2-pole breaker

What tripping curve does it use?

K tripping characteristic

Is it suitable for motor loads?

Yes, K curve supports higher inrush typical of motors

What is the manufacturer part number?

S282-K40