Panel-Mount Equipment Circuit Breakers
Mount these breakers, also known as supplemental protectors, through panels downstream from a branch circuit breaker to protect a single piece of equipment. They are rated UL1077 for protection against overloads and short circuits. These breakers can also be used as on/off switches. 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.
Covers for rocker style breakers (sold separately) provide IP54 protection against limited dust and splashed water.
Covers for push-button style breakers (sold separately) provide IP65 protection against water projected from a nozzle.
For technical drawings and 3-D models, click on a part number.
For Panel Cutout | Mounting Holes | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Current, A | Voltage | Frequency, Hz | Breakthrough Current | Ht. | Wd. | Dp. Behind Panel | No. of | Dia. | Mounting Fasteners Included | Quick-Disconnect Tab Wd. | Temp. Range, °F | Specifications Met | Each | |
1 Pole | ||||||||||||||
| 5 | 240V AC/60V DC | 50/60 | 1,000 A @ 240 V AC 1,000 A @ 60 V DC | 1.98" | 0.99" | 1.96" | 2 | 0.15" | No | 0.25" | 15° to 130° | UL 1077, UL Recognized Component, CSA Certified | 0000000 | 000000 |
| 10 | 240V AC/60V DC | 50/60 | 1,000 A @ 240 V AC 1,000 A @ 60 V DC | 1.98" | 0.99" | 1.96" | 2 | 0.15" | No | 0.25" | 15° to 130° | UL 1077, UL Recognized Component, CSA Certified | 0000000 | 00000 |
| 15 | 240V AC/60V DC | 50/60 | 1,000 A @ 240 V AC 1,000 A @ 60 V DC | 1.98" | 0.99" | 1.96" | 2 | 0.15" | No | 0.25" | 15° to 130° | UL 1077, UL Recognized Component, CSA Certified | 0000000 | 00000 |
| 20 | 240V AC/60V DC | 50/60 | 1,000 A @ 240 V AC 1,000 A @ 60 V DC | 1.98" | 0.99" | 1.96" | 2 | 0.15" | No | 0.25" | 15° to 130° | UL 1077, UL Recognized Component, CSA Certified | 0000000 | 00000 |
2 Pole | ||||||||||||||
| 5 | 240V AC/60V DC | 50/60 | 1,000 A @ 240 V AC 1,000 A @ 60 V DC | 1.98" | 0.99" | 1.96" | 2 | 0.15" | No | 0.25" | 15° to 130° | UL 1077, UL Recognized Component, CSA Certified | 0000000 | 00000 |
| 10 | 240V AC/60V DC | 50/60 | 1,000 A @ 240 V AC 1,000 A @ 60 V DC | 1.98" | 0.99" | 1.96" | 2 | 0.15" | No | 0.25" | 15° to 130° | UL 1077, UL Recognized Component, CSA Certified | 0000000 | 00000 |
| 15 | 240V AC/60V DC | 50/60 | 1,000 A @ 240 V AC 1,000 A @ 60 V DC | 1.98" | 0.99" | 1.96" | 2 | 0.15" | No | 0.25" | 15° to 130° | UL 1077, UL Recognized Component, CSA Certified | 0000000 | 00000 |
| 20 | 240V AC/60V DC | 50/60 | 1,000 A @ 240 V AC 1,000 A @ 60 V DC | 1.98" | 0.99" | 1.96" | 2 | 0.15" | No | 0.25" | 15° to 130° | UL 1077, UL Recognized Component, CSA Certified | 0000000 | 00000 |
For Panel Cutout | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Current, A | Voltage | Frequency, Hz | Breakthrough Current | Ht. | Wd. | Dp. Behind Panel | Quick-Disconnect Tab Wd. | Temp. Range, °F | Specifications Met | Each | |
1 Pole | |||||||||||
| 5 | 240V AC/60V DC | 50/60 | 1,000 A @ 240 V AC 1,000 A @ 60 V DC | 1.77" | 0.85" | 1.75" | 0.25" | 15° to 130° | UL 1077, UL Recognized Component, CSA Certified | 0000000 | 000000 |
| 10 | 240V AC/60V DC | 50/60 | 1,000 A @ 240 V AC 1,000 A @ 60 V DC | 1.77" | 0.85" | 1.75" | 0.25" | 15° to 130° | UL 1077, UL Recognized Component, CSA Certified | 0000000 | 00000 |
| 15 | 240V AC/60V DC | 50/60 | 1,000 A @ 240 V AC 1,000 A @ 60 V DC | 1.77" | 0.85" | 1.75" | 0.25" | 15° to 130° | UL 1077, UL Recognized Component, CSA Certified | 0000000 | 00000 |
| 20 | 240V AC/60V DC | 50/60 | 1,000 A @ 240 V AC 1,000 A @ 60 V DC | 1.77" | 0.85" | 1.75" | 0.25" | 15° to 130° | UL 1077, UL Recognized Component, CSA Certified | 0000000 | 00000 |
2 Pole | |||||||||||
| 5 | 240V AC/60V DC | 50/60 | 1,000 A @ 240 V AC 1,000 A @ 60 V DC | 1.77" | 0.85" | 1.75" | 0.25" | 15° to 130° | UL 1077, UL Recognized Component, CSA Certified | 0000000 | 00000 |
| 10 | 240V AC/60V DC | 50/60 | 1,000 A @ 240 V AC 1,000 A @ 60 V DC | 1.77" | 0.85" | 1.75" | 0.25" | 15° to 130° | UL 1077, UL Recognized Component, CSA Certified | 0000000 | 00000 |
| 15 | 240V AC/60V DC | 50/60 | 1,000 A @ 240 V AC 1,000 A @ 60 V DC | 1.77" | 0.85" | 1.75" | 0.25" | 15° to 130° | UL 1077, UL Recognized Component, CSA Certified | 0000000 | 00000 |
| 20 | 240V AC/60V DC | 50/60 | 1,000 A @ 240 V AC 1,000 A @ 60 V DC | 1.77" | 0.85" | 1.75" | 0.25" | 15° to 130° | UL 1077, UL Recognized Component, CSA Certified | 0000000 | 00000 |
