ABB ST202M-K50 - 50A 2 Pole Supplementary Protector

Brand ABB
SKU ST202M-K50

ABB ST202M-K50 - 50A 2 Pole Supplementary Protector

Brand ABB
SKU ST202M-K50
Select Item Condition
Earn 185 SuperPoints

Quantity

Planning a Big Order?
Bulk pricing available—let us know your needs for a quote.
Shop with Confidence
Enjoy a free 60-day warranty, extendable to 1 year at checkout.

ABB ST202M-K50 - 50A 2 Pole Supplementary Protector

New

$185.60 In stock

Quantity

Description
Part of the System pro M compact ST200M series, this ABB supplementary protector delivers reliable overcurrent protection for industrial control circuits. It is designed for applications where branch circuit protection is already provided. The two-pole unit installs onto standard DIN rails, making it ideal for motor control panels. It is fully compatible with System pro M compact accessories like auxiliary contacts. Rated for 50A with a K-curve trip, it provides a 5kA rating at 480Y/277VAC.

Specifications

Brand ABB
Series ST202M
Amperage 50A
Voltage 240VAC, 480Y/277VAC, 125VDC
Poles 2
Phase 1
AIC Rating 10kA @ 240VAC, 5kA @ 480Y/277VAC, 10kA @ 125VDC
Mounting Style DIN Rail
Terminal Type Screw/Clamp Terminal
For Use With DIN Rail Control Panels, System pro M compact
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Curve K
Trip Adjustability Fixed Thermal, Fixed Magnetic
Wire Gauge 18-4 AWG
Max Wire 4 AWG
Min Wire 18 AWG
Available Options Auxiliary Switch, Shunt Trip, Undervoltage Release, Signal Contact
Accessories Auxiliary Contact, Shunt Trip, Signal Contact, Undervoltage Release
Standards CSA C22.2 No. 235, IEC 60947-2, UL 1077
Approval CCC, CE, CSA, EAC, IEC, UR, VDE
Temp Rating -25C to 55C
Construction Features Current Limiting, Trip-Free Mechanism, Visual Trip Indicator, Reverse Feed, RoHS Compliant

SuperClub

Get rewarded every time you shop! Join SuperClub for free and start earning points on every purchase, unlocking exclusive discounts, special promos, and VIP perks. Already a member? Keep shopping to level up your rewards and enjoy even more benefits, including faster shipping, extended returns, and premium offers.

Learn more about SuperClub

Warranties

We’ve got you covered!

When shopping with SuperBreakers, you’ll have peace of mind knowing that every single item you purchase includes a 60 day warranty, free of charge. Why such confidence? Because only the highest quality electrical parts have a place on our shelves, and we stand by every single one we sell.

If anything goes wrong with your item that is not a result of misuse or normal wear and tear, we’ll gladly replace it at no cost to you.

Click here to read our full warranty details

Shipping

Free Shipping Policy

Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.

Click here to read our full shipping policy

Same Day Shipping

We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.

Expedited Shipments

Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.

International Shipping

All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.