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1sda064118r1 t4n250 ul/csa tma 100 500-1000 2p abb mccb
ABB 1SDA064118R1 Tmax T4N 250 two-pole moulded case circuit breaker with TMA R thermomagnetic trip unit, 100 A rated current, 500…1000 A magnetic trip setting and fixed front terminals for industrial and commercial power distribution.
Why Choose the ABB 1SDA064118R1 T4N 250 UL/CSA TMA 100-500...1000 2 Pole MCCB?
The ABB 1SDA064118R1 is a reliable Tmax T4N moulded case circuit breaker (MCCB) designed to provide dependable circuit protection for low-voltage industrial and commercial electrical distribution systems. Featuring a TMA R thermomagnetic trip unit, this breaker delivers effective overload and short-circuit protection for applications where safe and consistent circuit protection is required.
As part of the trusted ABB Tmax T4 series, the 1SDA064118R1 combines compact installation with robust protection performance. Its two-pole configuration makes it suitable for applications requiring two-pole circuit isolation, while the fixed front terminal arrangement supports straightforward installation in panels and switchboards.
With a 250 A frame size, TMA R 100 A thermomagnetic release, 500...1000 A magnetic trip setting, front terminals and UL suitability, this ABB MCCB is well suited to panel builders, OEMs, contractors and industrial engineers requiring proven ABB protection for low-voltage power distribution.
Key Advantages
- Reliable ABB Tmax T4N moulded case circuit breaker.
- Two-pole configuration for suitable circuit isolation applications.
- TMA R thermomagnetic trip unit for overload and short-circuit protection.
- 100 A rated current with 500...1000 A adjustable magnetic protection.
- 250 A frame size suitable for industrial and commercial installations.
- Fixed front terminals for straightforward panel and switchboard installation.
Key Features
- ABB Tmax T4N series.
- 250 A moulded case circuit breaker frame.
- Two-pole MCCB configuration.
- TMA R thermomagnetic release.
- 100 A rated current.
- 500...1000 A magnetic trip setting.
- Fixed front terminal connection.
- UL / CSA version for approved applications.
Reliable Circuit Protection for Low-Voltage Distribution
Moulded case circuit breakers such as the ABB Tmax T4N are designed to protect electrical circuits from damaging overload and short-circuit conditions. Their compact construction makes them suitable for switchboards, distribution panels and control cabinets where dependable protection and efficient use of space are important.
The ABB 1SDA064118R1 provides thermomagnetic protection in a robust two-pole format, helping engineers and panel builders apply reliable protection across commercial power distribution, machinery systems and industrial electrical installations.
Typical Applications
- Industrial switchboards and power distribution panels.
- Commercial electrical installations.
- OEM machinery and control panels.
- Two-pole feeder protection circuits.
- Building services power distribution.
- Low-voltage electrical distribution networks.
Technical Specifications
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| Current | 100 A | |
|---|---|---|
| Poles | 2-pole | |
| Device Type | MCCB | |
| Trip Unit | Thermal-magnetic | |
| Manufacturer | ABB | |
| Series | Tmax T4N | |
| Model | 1SDA064118R1 | |
| Product type | Moulded Case Circuit Breaker (MCCB) | |
| Frame size | T4 250 | |
| Rated current | 100 A | |
| Number of poles | 2 pole | |
| Trip unit | TMA R thermomagnetic release | |
| Magnetic trip setting | 500...1000 A | |
| Rated frame current | 250 A | |
| Breaking performance class | T4N | |
| Terminal type | Fixed front terminals | |
| Mounting type | Panel / switchboard mounting | |
| Standards | UL / CSA | |
| GTIN / EAN | 8015644669799 | |
| Product net weight | approx. 1 kg |
Frequently Asked Questions
What is the ABB 1SDA064118R1 used for?
The ABB 1SDA064118R1 is used to protect low-voltage electrical circuits against overload and short-circuit faults in industrial and commercial distribution systems.
How many poles does this MCCB have?
This model is a two-pole moulded case circuit breaker, making it suitable for applications requiring two-pole circuit protection and isolation.
What trip unit is fitted to the ABB 1SDA064118R1?
The breaker is fitted with a TMA R thermomagnetic trip unit rated at 100 A with a magnetic trip setting of 500...1000 A.
What terminal type does this breaker use?
The ABB 1SDA064118R1 uses fixed front terminals for straightforward installation in panels and switchboards.
Where is this ABB Tmax T4N MCCB typically installed?
It is commonly installed in switchboards, distribution panels, OEM machinery, control panels and industrial low-voltage power systems.
Trusted by Electrical Professionals Worldwide
ABB Tmax moulded case circuit breakers are trusted by panel builders, contractors and industrial engineers for dependable protection, compact installation and long-term reliability across demanding electrical distribution applications.
