The Moulded Case Circuit Breakers (MCCBs) in the SACE Tmax XT series are designed to maximize simplicity of use, integration, and connectivity while guaranteeing safety and quality dependably. They are seen as vital aspects of the system that allow you entire flexibility, extraordinary breaking capabilities, and reliable performance under duress, rather than just solo protection. There’s a solution for any need, with seven distinct sizes and protection features up to 1600A.

• Extended Product Type:  XT1B 160 TMD 16-450 3p F F

• Product ID:   1SDA066799R1
• EAN:     8015644003265
• Catalog Description:    XT1B 160 TMD 16-450 3p F F
• Long Description:    C.BREAKER TMAX XT1B 160 FIXED THREE-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMD R 16-450 A
• Circuit Breaker Type to be Associated:
• Power Distribution
• Current Type: AC/DC
• Electrical Durability: 120 cycles per hour        8000 cycle
• Mechanical Durability:  Nr. Operations 240 cycles per hour     
•                                             Nr. Operations 25000 cycle
• Number of Poles:  3
• Opening Time: CB with SOR 15 ms
•                              CB with UVR 15 ms
• Order Multiple: 1 piece
• Power Loss: at Rated Operating Conditions per Pole 1.5 W
• Product Main Type:  SACE Tmax XT
• Product Name:  Moulded Case Circuit Breaker
• Product Type:  CB
• Rated Current (In): 16 A
• Rated Frequency (f):  50 / 60 Hz
• Rated Voltage (Ur):  690 V
• Rated Impulse Withstand Voltage (Uimp): 8 kV
• Rated Instantaneous Short-Circuit Current Setting (Ii):  450 A
• Rated Insulation Voltage (Ui):  800 V
• Rated Operational Voltage:  690 V AC        500 V DC
• Rated Service Short-Circuit Breaking Capacity (Ics):
•                         (220 V AC) 25 kA

                                      (230 V AC) 25 kA

                                      (240 V AC) 25 kA

                                      (380 V AC) 18 kA

                                      (415 V AC) 18 kA

                                      (440 V AC) 11.25 kA

                                     (500 V AC) 8 kA

                                     (525 V AC) 6 kA

                                     (690 V AC) 3 kA

                                     (250 V DC) 2 Poles in Series 18 kA

                                     (500 V DC) 3 Poles in Series 18 kA

•  Rated Ultimate Short-Circuit Breaking Capacity (Icu):

                                   (220 V AC) 25 kA

                                   (230 V AC) 25 kA

                                   (240 V AC) 25 kA

                                   (380 V AC) 18 kA

                                   (415 V AC) 18 kA

                                   (440 V AC) 15 kA

                                   (500 V AC) 8 kA

                                   (525 V AC) 6 kA

                                   (690 V AC) 3 kA

                                   (250 V DC) 2 Poles in Series 18 kA

                                   (500 V DC) 3 Poles in Series 18 kA

• Rated Uninterrupted Current (Iu): 160 A
• Release: TMD
• Release Type: TM
• Setting Range: 11.2…16 A
• Short-Circuit Performance Level: B
• Standards: IEC
• Sub-type:  XT1
• Terminal Connection Type: Fixed Circuit-Breakers
• Version:  F