Current Current | Show |
---|
|
Current Current | Hide |
---|
Mounting Location Mounting Location |
---|
|
|
Specifications Met Specifications Met |
---|
|
Manufacturer Manufacturer |
---|
|
Breakthrough Current Breakthrough Current |
---|
Manual Reset Style Manual Reset Style |
---|
![]() | ![]() |
Toggle | Push Button |
![]() | ![]() |
Lever | Push-Pull Button |
Wire Connection Type Wire Connection Type |
---|
![]() | Screw-Clamp Terminals |
![]() | Screw Terminals |
![]() | Quick- Disconnect Terminals |
Minimum Temperature Minimum Temperature |
---|
|
System of Measurement System of Measurement |
---|
|
Mount Type Mount Type |
---|
|
Environment Environment |
---|
|
|
More
More
Use these circuit breakers upstream from small transformers, lighting, and control circuits. They meet UL 489 requirements for branch circuit protection. All are thermal/magnetic—breakers trip when heat is generated by sustained, low-level overload current, but will trip quickly when the magnetic field in the coil senses a high-current short circuit. Mount directly to DIN rail.
Breakthrough current is the maximum current that the circuit breaker can safely stop in the event of a short circuit.
Alarm (sold separately) sends an audible signal when the breaker is tripped.
Voltage | Frequency, Hz | Breakthrough Current | For DIN Rail Size, mm | Wire Connection Type | Ht. | Wd. | Dp. | Temp. Range, °F | Features | Specifications Met | Current, A | Each | |
1 Pole—Toggle Style | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
277V AC | 50/60 | 10,000 A @ 277 V AC | 35 | Screw-Clamp Terminals | 4.13" | 0.7" | 2.36" | -4° to 140° | Time Delay Trip | UL 489, CSA Certified | 30 | 000000 | 000000 |
2 Pole—Toggle Style | |||||||||||||
277V AC/480YV AC | 50/60 | 10,000 A @ 277 V AC 10,000 A @ 480 V AC | 35 | Screw-Clamp Terminals | 4.13" | 1.39" | 2.36" | -4° to 140° | Time Delay Trip | UL 489, CSA Certified | 30 | 000000 | 00000 |
3 Pole—Toggle Style | |||||||||||||
277V AC/480YV AC | 50/60 | 10,000 A @ 277 V AC 10,000 A @ 480 V AC | 35 | Screw-Clamp Terminals | 4.13" | 2.09" | 2.36" | -4° to 140° | Time Delay Trip | UL 489, CSA Certified | 30 | 000000 | 00000 |
4 Pole—Toggle Style | |||||||||||||
277V AC/480YV AC | 50/60 | 10,000 A @ 277 V AC 10,000 A @ 480 V AC | 35 | Screw-Clamp Terminals | 4.13" | 2.79" | 2.36" | -4° to 140° | Time Delay Trip | UL 489, CSA Certified | 30 | 0000000 | 000000 |
Current | Includes | Each | |
0.5 A @ 110 V DC, 2 A @ 250 V AC | Two Sets of Auxillary Contacts | 0000000 | 000000 |
These circuit breakers meet UL 1077 requirements for supplemental circuit protection and are designed for use downstream of a branch circuit breaker. Use them with small transformers, lighting, and control circuits. All are thermal/magnetic—breakers trip when heat is generated by sustained, low-level overload current, but will trip quickly when the magnetic field in the coil senses a high-current short circuit. Mount directly to DIN rail.
Breakthrough current is the maximum current that the circuit breaker can safely stop in the event of a short circuit.
Alarm (sold separately) sends an audible signal when the breaker is tripped.
Voltage | Frequency, Hz | Breakthrough Current | For DIN Rail Size, mm | Wire Connection Type | Ht. | Wd. | Dp. | Temp. Range, °F | Features | Specifications Met | Current, A | Each | |
1 Pole—Toggle Style | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
277V AC | 50/60 | 5,000 A @ 277 V AC | 35 | Screw-Clamp Terminals | 3.15" | 0.7" | 2.36" | -40° to 165° | Time Delay Trip | UL 1077, CSA Certified, CE Marked | 30 | 000000 | 000000 |
3 Pole—Toggle Style | |||||||||||||
277V AC/480YV AC | 50/60 | 5,000 A @ 277 V AC 5,000 A @ 480 V AC | 35 | Screw-Clamp Terminals | 3.15" | 2.1" | 2.36" | -40° to 165° | Time Delay Trip | UL 1077, CSA Certified, CE Marked | 30 | 000000 | 00000 |
Current | Includes | Each | |
0.5 A @ 110 V DC, 2 A @ 250 V AC | Two Sets of Auxillary Contacts | 0000000 | 000000 |
Match these circuit breakers to Square D breaker boxes or panel boards of the same manufacturer series. They meet UL 489 requirements for branch circuit protection. All are thermal/magnetic—breakers trip when heat is generated by sustained, low-level overload current, but will trip quickly when the magnetic field in the coil senses a high-current short circuit.
Breakthrough current is the maximum current that the circuit breaker can safely stop in the event of a short circuit.
Voltage | Frequency, Hz | Breakthrough Current | Mounting Location | Wire Connection Type | Wd. | Features | Specifications Met | Current, A | Each | |
QOB Series | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
1 Pole—Toggle Style | ||||||||||
120V AC/240V AC | 60 | 10,000 A @ 120 V AC 10,000 A @ 240 V AC | Panel Board | Screw-Clamp Terminals | 3/4" | Time Delay Trip | UL 489 | 30 | 000000 | 000000 |
2 Pole—Toggle Style | ||||||||||
120V AC/240V AC | 60 | 10,000 A @ 120 V AC 10,000 A @ 240 V AC | Panel Board | Screw-Clamp Terminals | 1 1/2" | Time Delay Trip | UL 489 | 30 | 000000 | 00000 |
3 Pole—Toggle Style | ||||||||||
240V AC | 60 | 10,000 A @ 240 V AC | Panel Board | Screw-Clamp Terminals | 2 1/4" | Time Delay Trip | UL 489 | 30 | 000000 | 000000 |
Homeline Series | ||||||||||
1 Pole—Toggle Style | ||||||||||
120V AC/240V AC | 60 | 10,000 A @ 120 V AC 10,000 A @ 240 V AC | Breaker Box | Screw-Clamp Terminals | 1" | Time Delay Trip | __ | 30 | 0000000 | 0000 |
2 Pole—Toggle Style | ||||||||||
120V AC/240V AC | 60 | 10,000 A @ 120 V AC 10,000 A @ 240 V AC | Breaker Box | Screw-Clamp Terminals | 2" | Time Delay Trip | __ | 30 | 0000000 | 00000 |
Use with Siemens EQ series breaker boxes. These circuit breakers meet UL 489 requirements for branch circuit protection. All are thermal/magnetic—breakers trip when heat is generated by sustained, low-level overload current, but will trip quickly when the magnetic field in the coil senses a high-current short circuit.
Breakthrough current is the maximum current that the circuit breaker can safely stop in the event of a short circuit.
Voltage | Frequency, Hz | Breakthrough Current | Wire Connection Type | Wd. | Features | Current, A | Each | |
1 Pole—Toggle Style | ||||||||
---|---|---|---|---|---|---|---|---|
120V AC/240V AC | 60 | 10,000 A @ 120 V AC 10,000 A @ 240 V AC | Screw-Clamp Terminals | 1" | Time Delay Trip | 30 | 000000 | 00000 |
2 Pole—Toggle Style | ||||||||
120V AC/240V AC | 60 | 10,000 A @ 120 V AC 10,000 A @ 240 V AC | Screw-Clamp Terminals | 2" | Time Delay Trip | 30 | 000000 | 00000 |
Install these circuit breakers into Cutler-Hammer CH series breaker boxes. They meet UL 489 requirements for branch circuit protection. All are thermal/magnetic—breakers trip when heat is generated by sustained, low-level overload current, but will trip quickly when the magnetic field in the coil senses a high-current short circuit.
Breakthrough current is the maximum current that the circuit breaker can safely stop in the event of a short circuit.
Voltage | Frequency, Hz | Breakthrough Current | Wire Connection Type | Wd. | Features | Current, A | Each | |
1 Pole—Toggle Style | ||||||||
---|---|---|---|---|---|---|---|---|
120V AC/240V AC | 60 | 10,000 A @ 120 V AC 10,000 A @ 240 V AC | Screw-Clamp Terminals | 3/4" | Time Delay Trip | 30 | 000000 | 000000 |
2 Pole—Toggle Style | ||||||||
120V AC/240V AC | 60 | 10,000 A @ 120 V AC 10,000 A @ 240 V AC | Screw-Clamp Terminals | 1 1/2" | Time Delay Trip | 30 | 000000 | 00000 |
These magnetic circuit breakers are unaffected by temperature changes and trip when the magnetic field in the coil increases from current overload, so they are suitable for high-temperature environments.
Breakthrough current is the maximum current that the circuit breaker can safely stop in the event of a short circuit.
For Panel Cutout | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Voltage | Frequency, Hz | Breakthrough Current | Temp. Range, °F | Ht. | Wd. | Dp. Behind Panel | Mount Type | Mounting Fasteners Included | Wire Connection Type | Ht. | Wd. | Current, A | Each | |
1 Pole—Lever Style | ||||||||||||||
250V AC | 50/60 | 1,500 A @ 250 V AC | -40° to 185° | 1.45" | 0.76" | 2.48" | Screw On | No | Screw Terminals | 2.5" | 0.75" | 30 | 0000000 | 000000 |
Built to resist vibration and corrosion in harsh environments. These circuit breakers protect against overload and short circuits in low-voltage automotive and other electronic applications. All are thermal, so they use the heat generated in overcurrent situations to trip the breaker.
Breakthrough current is the maximum current that the circuit breaker can safely stop in the event of a short circuit.
Push-pull button and lever style breakers can be used as an on/off switch.
IP66 rated circuit breakers protect against power jets of water.
IP67 rated circuit breakers protect against water submersion, corrosion, and power jets of water.
Number of Poles | Voltage | Breakthrough Current | For Panel Cutout Dia. | Dp. Behind Panel | Mount Type | Mounting Fasteners Included | Wire Connection Type | Temp. Range, °F | Specifications Met | Current, A | Each | |
1 | 28V DC | 6,000 A @ 28 V DC | 0.49" | 2.48" | Screw On | Yes | Screw Terminals | -65° to 165° | UL Recognized | 30 | 000000 | 000000 |
Mounting Holes | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Number of Poles | Voltage | Breakthrough Current | Ht. | Wd. | Dp. | Mount Type | No. of | Dia. | Mounting Fasteners Included | Wire Connection Type | Temp. Range, °F | Specifications Met | Current, A | Each | |
1 | 48V DC | 5,000 A @ 48 V DC | 3.44" | 2.32" | 1.72" | Screw On | 3 | 0.19" | No | Screw Terminals | -40° to 185° | CE Marked | 30 | 000000 | 000000 |
Mounting Holes | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Number of Poles | Voltage | Breakthrough Current | Ht. | Wd. | Dp. | Mount Type | No. of | Dia. | Mounting Fasteners Included | Wire Connection Type | Temp. Range, °F | Specifications Met | Current, A | Each | |
1 | 42V DC | 3,000 A @ 42 V DC | 2.89" | 1.9" | 1.44" | Screw On | 2 | 0.25" | No | Screw Terminals | -25° to 180° | CE Marked | 30 | 000000 | 000000 |
Protect against overload and short circuits in low-voltage automotive and other electronic applications. These circuit breakers can replace type ATC, AF, ATO, and 257 blade-style fuses. All are thermal, so they use the heat generated in overcurrent situations to trip the breaker.
Breakthrough current is the maximum current that the circuit breaker can safely stop in the event of a short circuit.
Voltage | Breakthrough Current | Mounting Location | Ht. | Wd. | Blade Ht. | Temp. Range, °F | Specifications Met | Current, A | Each | |
12V DC | 2,000 A @ 12 V DC | Fuse Block | 0.95" | 0.79" | 0.25" | -40° to 185° | SAE Standards | 30 | 000000 | 00000 |
Voltage | Breakthrough Current | Mounting Location | Ht. | Wd. | Blade Ht. | Temp. Range, °F | Specifications Met | Current, A | Each | |
24V DC | 2,000 A @ 24 V DC | Fuse Block | 1.16" | 0.79" | 0.25" | -40° to 185° | SAE Standards | 30 | 000000 | 000000 |
These magnetic circuit breakers are unaffected by temperature changes so they are suitable for high-temperature environments. They trip when the magnetic field in the coil increases from current overload.
Breakthrough current is the maximum current that the circuit breaker can safely stop in the event of a short circuit.
For Panel Cutout | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Voltage | Frequency, Hz | Breakthrough Current | Temp. Range, °F | Ht. | Wd. | Dia. | Dp. Behind Panel | Wire Connection Type | Quick-Disconnect Tab Wd. | Ht. | Wd. | Current, A | Each | |
1 Pole—Lever Style | ||||||||||||||
250V AC/80V DC | 50/60 | 1,500 A @ 250 V AC 5,000 A @ 80 V DC | -40° to 185° | 1.45" | 0.76" | __ | 2.48" | Screw Terminals | __ | 2.5" | 0.75" | 30 | 0000000 | 000000 |
1 Pole—Toggle Style | ||||||||||||||
277V AC/80V DC | 50/60 | 5,000 A @ 277 V AC 7,500 A @ 80 V DC | -40° to 185° | __ | __ | 0.63" | 1.64" | Quick-Disconnect Terminals | 0.25" | 2" | 0.75" | 30 | 00000000 | 00000 |
Keep personnel safe from electric shock with these cords. Give the connectors a quarter turn to lock in place; they remain secure in high-vibration applications. All have a manual GFCI reset that prevents unexpected equipment start-up. The industry designation is SJTW, so the insulation resists water.
Lg., ft. | Wire Gauge | Current, A | Voltage | GFCI Location | Reset Type | Power-Indicating Light | Cord Insulation Material | Industry Designation | Specifications Met | Color | Each | |
NEMA L5-30 Plug × NEMA L5-30 Socket | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
2 | 10 | 30 | 125V AC | Inline | Manual | Without Power-Indicating Light | PVC Plastic | SJTW | UL Listed, CSA Certified | Yellow | 0000000 | 0000000 |
NEMA L6-30 Plug × NEMA L6-30 Socket | ||||||||||||
3 | 10 | 30 | 250V AC | Inline | Manual | Without Power-Indicating Light | PVC Plastic | SJTW | UL Listed, CSA Certified | Yellow | 0000000 | 000000 |
6 | 10 | 30 | 250V AC | Inline | Manual | Without Power-Indicating Light | PVC Plastic | SJTW | UL Listed, CSA Certified | Yellow | 0000000 | 000000 |
25 | 10 | 30 | 250V AC | Inline | Manual | Without Power-Indicating Light | PVC Plastic | SJTW | UL Listed, CSA Certified | Yellow | 0000000 | 000000 |