Complementary
Mounting mode	By clips
Mounting support	Plate; Rail
Mounting position	Vertical; Horizontal
Control type	Toggle
[In] rated current	3 A
[Ue] rated operational voltage	250 V AC 50/60 Hz conforming to IEC 60947-2; 277 V AC 60 Hz conforming to CSA C22.2 No 235; 277 V AC 60 Hz conforming to UL 1077; 48 V DC
[Uimp] rated impulse withstand voltage	4 kV conforming to IEC 60947-2
Power dissipation per pole	2 W
Mechanical durability	8000 cycles
Electrical durability	8000 cycles
Connections - terminals	Connector 1 cable(s) 0.75…6 mm²solid without cable end; Connector 2 cable(s) 0.75…4 mm²solid without cable end; Connector 1 cable(s) 0.75…4 mm²flexible with cable end; Connector 2 cable(s) 0.75…2.5 mm²flexible with cable end
Tightening torque	1.2 N.m on connector
Mechanical robustness	Shocks: 22 Gn for 20 ms conforming to IEC 60068-2-27; Vibrations: 5 Gn, 5...110 Hz conforming to IEC 60068-2-6
Quantity per set	Set of 6
9 mm pitches	2
Height	74 mm
Width	15 mm
Depth	67 mm
Net weight	0.07 kg
Contractual warranty
Warranty (in months)	18
Environment
Standards	EN/IEC 60947-1; EN/IEC 60947-2; CSA C22.2 No 235; UL 1077
Product certifications	UL; CSA
Protective treatment	TC
IP degree of protection	IP20 conforming to IEC 60529
Ambient air temperature for operation	-20…60 °C
Ambient air temperature for storage	-40…80 °C
Fire resistance	960 °C conforming to IEC 60695-2-1
Operating altitude	3000 m
Logistical informations
Country of origin	FR
Main
Range	TeSys
Product name	TeSys GB2
Device short name	GB2
Product or component type	Circuit breaker
Device application	Control
Poles description	1P + N
Network type	AC/DC
Utilisation category	Category A conforming to IEC 60947-2; DC-12 conforming to IEC 60947-5-1; DC-13 conforming to IEC 60947-5-1
Network frequency	50/60 Hz conforming to IEC 60947-2
Breaking capacity	3 kA Icu at 230/240 V AC 50/60 Hz conforming to IEC 60947-2
[Ics] rated service short-circuit breaking capacity	50 % at 230/240 V AC 50/60 Hz conforming to IEC 60947-2
Trip unit technology	Thermal-magnetic
Magnetic tripping current	40 A
Packing Units
Unit Type of Package 1	PCE
Number of Units in Package 1	1
Package 1 Height	8.000 cm
Package 1 Width	10.000 cm
Package 1 Length	8.000 cm
Package 1 Weight	60.000 g
Unit Type of Package 2	BB1
Number of Units in Package 2	6
Package 2 Height	8.000 cm
Package 2 Width	10.000 cm
Package 2 Length	8.000 cm
Package 2 Weight	385.000 g
Unit Type of Package 3	S02
Number of Units in Package 3	72
Package 3 Height	15.000 cm
Package 3 Width	30.000 cm
Package 3 Length	40.000 cm
Package 3 Weight	4.911 kg

TeSys GB 2-pole (1P+N) 3A/250V IEC/277V UL circuit breaker for the protection of control circuits for industrial installations. It offers thermal-magnetic protection with a magnetic tripping value of 40A (13 In) and a breaking capacity Icu 3kA@240V. It can also be used to protect DC loads up to 3A/48V DC-13 with a breaking capacity Icu 1.5kA@24V. Compact device (30mm wide), mounting on 35mm DIN rail, control by toggle lever (start-stop guaranteed for 8000 cycles). Sold in batches of 3 units. Certified according to several standards (IEC, UL, CSA), Green Premium product (RoHS/REACh).