Free Shipping Over $99
Free Shipping Over $99
Free Shipping Over $99
Free Shipping Over $99
ABB XT1SU3040AYD000XXX Molded Case Circuit Breaker
- 40A
- 3 Pole
- Unit Mount
ABB
XT1SU3040AYD000XXX
Molded Case Circuit Breaker
Brand
ABB
SKU
XT1SU3040AYD000XXX
Quantity
Shop with Confidence
Add an extra year of protection in your cart.
ABB XT1SU3040AYD000XXX - 40A 3 Pole Molded Case Circuit Breaker
New
Quantity
Similar Items
40A 3 Pole Molded Case Circuit Breaker
40A 3 Pole Molded Case Circuit Breaker
40A 3 Pole Molded Case Circuit Breaker
Description
Built for demanding power distribution networks, the XT1SU3040AYD000XXX is a 3-pole, 40-amp molded case circuit breaker from the SACE Tmax XT1 frame group. It delivers reliable long-time and instantaneous (LI) protection with a 35kAIC rating at 480VAC. The breaker comes equipped with lugs for immediate wiring and mounts into ReliaGear neXT panels and SB switchboards. As a versatile current-limiting device, it replaces older T1N040TL models and supports reverse feed installations.Specifications
| Brand | ABB |
|---|---|
| Series | XT1 |
| Amperage | 40A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600Y/347VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 35kA @ 480VAC, 22kA @ 600Y/347VAC, 42kA @ 250VDC |
| Frame Type | XT1 |
|---|---|
| Terminal Type | Lugs |
| For Use With | ABB ReliaGear neXT Panelboards, ReliaGear SB Switchboards, SACE Tmax XT Panelboards |
| Wire Gauge | 10 AWG - 2/0 AWG |
| Max Wire | 2/0 AWG |
| Min Wire | 10 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Auxiliary Switch, Shunt Trip, Undervoltage Release, Alarm Switch |
|---|---|
| Accessories | Lugs Included |
| Standards | CSA C22.2 No. 5, HACR, IEC 60947-2, UL 489 |
| Approval | CE, CSA, cULus, IEC, RoHS, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Current Limiting, Reverse Feed, Double Insulated, Suitable for single phase application up to 347VAC |
Product FAQs
5 answersWhat commercial panelboards are compatible with the XT1SU3040AYD000XXX?
This breaker is designed specifically for ABB ReliaGear neXT Panelboards, ReliaGear SB Switchboards, and SACE Tmax XT Panelboards. It is not compatible with standard residential load centers.
What wire sizes do the factory lugs accept?
The included lugs accept copper or aluminum conductors ranging from 10 AWG to 2/0 AWG. Ensure proper torque specifications are applied during installation.
Is the XT1SU3040AYD000XXX suitable for DC power systems?
Yes, this thermal magnetic breaker is rated for DC applications up to 250VDC, providing an interrupting capacity of 42kA for direct current circuits.
What does the LI trip function indicate on this XT1 breaker?
The LI designation means the trip unit provides Long-Time protection against overloads and Instantaneous protection against short circuits. Both the thermal and magnetic trip points are fixed on this model.
Can this XT1 breaker be used to upgrade legacy GE installations?
Yes, the ABB Tmax XT1 series can replace legacy GE Spectra E-frame breakers in existing Spectra panelboards and switchboards when paired with the correct ABB UL-recognized retrofit kit.
SuperClub
Join free. Get 500 SuperPoints.
Earn points on eligible purchases and redeem them at checkout.
100 SuperPoints = $1 off.
Warranties
Add an extra year of protection
60-Day Warranty
Your purchase includes 60 days of SuperBreakers warranty coverage.
Add a 1-year warranty extension in your cart.
Get a Quote
Don’t see what you’re looking for?
We source obsolete and hard-to-find parts every day.
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.
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.