Why Choose the ABB XT3S 250 TMG 200-600 4P F F InN=100% Moulded Case Circuit Breaker?
The ABB 1SDA068277R1 is a premium moulded case circuit breaker (MCCB) from the trusted ABB SACE Tmax XT range, engineered to provide reliable overload and short circuit protection for low voltage electrical distribution systems. Designed for industrial, commercial and OEM applications, it delivers dependable protection for electrical equipment, switchboards and power distribution installations.
This model features an XT3S 250 frame with a 200 A thermomagnetic release, an instantaneous magnetic trip setting of 600 A and a fully rated neutral (InN=100%). Its four-pole fixed construction with front bolt terminals provides straightforward installation while ensuring reliable protection for three-phase systems requiring full neutral capacity.
Manufactured to IEC 60947-2, the ABB XT3S 250 combines high breaking performance, compact dimensions and outstanding mechanical durability, making it an excellent solution for demanding industrial electrical installations.
Key Advantages
- High quality ABB SACE Tmax XT moulded case circuit breaker.
- 200 A thermomagnetic trip unit with adjustable overload protection.
- Fully rated neutral (InN=100%) for balanced three-phase systems.
- Four-pole fixed design with front bolt terminals.
- 50 kA breaking capacity at 415 V AC.
- Reliable protection against overloads and short circuits.
Key Features
- Manufacturer: ABB
- SACE Tmax XT3S 250 moulded case circuit breaker.
- Product ID: 1SDA068277R1.
- Rated current: 200 A.
- Four-pole (4P) configuration.
- Fully rated neutral (InN=100%).
- Thermomagnetic (TMG) trip unit.
- Fixed front bolt terminals.
Reliable Protection for Industrial Power Distribution
The ABB SACE Tmax XT range delivers dependable protection for industrial and commercial electrical installations. Its thermomagnetic trip unit accurately responds to overload conditions while rapidly disconnecting circuits during short circuit faults, helping minimise equipment damage and improve operational safety.
The fully rated neutral pole makes the 1SDA068277R1 particularly suitable for installations where neutral conductors may carry significant current. Combined with ABB's proven XT platform, it provides reliable protection for demanding low voltage distribution systems.
Typical Applications
- Industrial power distribution systems.
- Electrical switchboards.
- Motor control centres.
- Commercial electrical installations.
- Generator and transformer protection.
- OEM machinery and automation panels.