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DIN-Rail Mount Branch Circuit Breakers
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Extension Terminal | Distribution Bar Terminal Cover | Shunt Trip |
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Auxiliary Contact | Distribution Bar |
Mount these circuit breakers directly to DIN rail to protect equipment and wiring in an area of your facility from overloads and short circuits. Because they are thermal-magnetic, these breakers trip two ways. They either trip when heat is generated slowly by consistent low-level overload current, or they trip quickly when the magnetic coil senses a high-current short circuit.
Distribution bars simplify wiring by powering multiple adjacent circuit breakers without needing separate wires for each one. This cuts down on assembly time and space.
Distribution bar terminal covers shield unused, live terminals on distribution bars to prevent injury and damage.
Auxiliary contacts send a signal to other equipment when the circuit trips. They can activate a warning light, initiate a shutdown, or start a backup power source.
Shunt trips receive a signal from equipment to trip your circuit breaker in situations other than overload or short circuit conditions. For example, use them with a smoke detector to shut off power to a system in the event of a fire.
Extension terminals raise the wire connection point above distribution bars for easy access to connect power to a set of circuit breakers.
C Trip
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1 Pole—Toggle-Switch Style | 2 Poles—Toggle-Switch Style | 3 Poles—Toggle-Switch Style |
C-trip circuit breakers are the most common. They’re best for applications such as lighting and control panels, where equipment startup causes a moderate spike in current. They won’t trip until a rush of current reaches 5 to 10 times their rated current.
UL 489—They meet UL 489 requirements for branch circuit protection and are certified as current limiting, so they protect equipment by minimizing passing current during a short circuit.
Breakthrough Current @ Voltage—Breakthrough current is the maximum current that the circuit breaker can safely stop in the event of a short circuit.
Voltage | Freq., Hz | Breakthrough Current @ Voltage | For DIN Rail Size, mm | Mounting Location | Wire Connection | Ht. | Wd. | Dp. | Temp. Range, ° F | Specs. Met | Certification | Current, A | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 Pole—Toggle-Switch Style | ||||||||||||||||
Thermal/Magnetic | ||||||||||||||||
| 48V DC 277V AC | 50/60 | 10,000 amp @ 277V AC 10,000 amp @ 48V DC | 35 | DIN Rail | Screw-Clamp Terminal | 4.13" | 0.7" | 2.36" | -10 to 165 | UL 489, IEC 60947-2 | CSA Certified, CE Marked | 13 | 5789T111 | 000000 | ||
2 Poles—Toggle-Switch Style | ||||||||||||||||
Thermal/Magnetic | ||||||||||||||||
| 96V DC 277V AC 480YV AC/277V AC | 50/60 | 10,000 amp @ 277V AC 10,000 amp @ 480V AC 10,000 amp @ 96V DC | 35 | DIN Rail | Screw-Clamp Terminal | 4.13" | 1.4" | 2.36" | -10 to 165 | UL 489, IEC 60947-2 | CSA Certified, CE Marked | 13 | 5789T125 | 00000 | ||
3 Poles—Toggle-Switch Style | ||||||||||||||||
Thermal/Magnetic | ||||||||||||||||
| 277V AC 480YV AC/277V AC | 50/60 | 10,000 amp @ 277V AC 10,000 amp @ 480V AC | 35 | DIN Rail | Screw-Clamp Terminal | 4.13" | 2.09" | 2.36" | -10 to 165 | UL 489, IEC 60947-2 | CSA Certified, CE Marked | 13 | 5789T139 | 000000 | ||
Automatic-Wind Extension Cord Reels
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Socket 3 Outlets Circuit Breaker |
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NEMA 5-15 Socket |
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NEMA 5-15 Plug |
A ratchet holds the extension cord on these reels in place at any length; a quick pull releases the cord and the spring-driven winding mechanism retracts it. An adjustable ball lock controls how much cord retracts into the reel.
Circuit Breaker—Reels with a circuit breaker trip if there’s too much current to prevent overload damage.
Swivel Eye Hook—Reels with a swivel eye hook mount to the ceiling, so you can keep your cord on hand but out of the way.
Extension Cord | Power Cord | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
No. of Outlets | Lg., ft. | Wire Ga. (AWG) | Industry Designation | Lg. | Wire Ga. (AWG) | Winding Method | Housing Material | Current, amp | Voltage, V AC | Electrical Protection Type | Lg. | Wd. | Ht. | Features | Certification | Color | Each | |||
Extension Cord with NEMA 5-15 Socket and Power Cord with NEMA 5-15 Plug | ||||||||||||||||||||
| 3 | 30 | 14 | SJTW | 18" | 14 | Automatic | Steel | 13 | 120 | Circuit Breaker | 9 1/2" | 3" | 11 1/4" | Adjustable Ball Lock, Ratchet, Swivel Eye Hook | UL Listed | Black | 7016K88 | 0000000 | ||
Impact-Resistant Automatic-Wind Extension Cord Reels
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Socket 3 Outlets |
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NEMA 5-15 Socket |
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NEMA 5-15 Plug |
Made of impact-resistant plastic, these reels are more durable than other automatic-wind cord reels. They have a ratchet to hold the extension cord in place at any length; a quick pull releases the cord and the spring-driven winding mechanism retracts it. A resettable circuit breaker prevents overload damage. Mount reels to a wall or ceiling with the quick-release mounting bracket. The included extension cord resists oil and water.
Extension Cord | Power Cord | Stationary Mounting Bracket | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
No. of Outlets | Lg., ft. | Wire Ga. (AWG) | Industry Designation | Color | Lg., ft. | Wire Ga. (AWG) | Winding Method | Housing Material | Current, amp | Voltage, V AC | Electrical Protection Type | Lg. | Wd. | Ht. | Features | Certification | Color | Each | |||
Extension Cord with NEMA 5-15 Socket and Power Cord with NEMA 5-15 Plug | |||||||||||||||||||||
| 3 | 50 | 14 | SJTOW | Yellow | 3 | 14 | Automatic | Plastic | 13 | 120 | Circuit Breaker | 11 1/2" | 4 1/2" | 15 1/4" | Carrying Handle, Quick-Release Mounting Bracket, Ratchet | UL Listed, C-UL Listed | Black | 4804K11 | 0000000 | ||
Water-Resistant Automatic-Wind Extension Cord Reels
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NEMA 5-15 Socket |
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NEMA 5-15 Plug |
With external components that resist water, oil, and UV light, these cord reels make power accessible in wet and outdoor areas. They’re great for maintenance vehicles, outdoor conveyors, and for powering tools such as compressors and power washers. The housing is rated NEMA 3R for outdoor use. It’s also made of impact-resistant plastic, so it won’t dent, bend, or corrode like a steel housing. The extension cord has water- and oil-resistant insulation, and the plug has a watertight connector. Close the connector’s outlet cover to keep out water and dust when you’re not using it.
A ratchet holds the cord extended at any length. A tug on the cord winds it up automatically, so you don’t have to wind it yourself.
To prevent overload damage, these reels have a circuit breaker that trips if there’s too much current.
Extension Cord | Power Cord | Stationary Mounting Bracket | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
No. of Outlets | Lg., ft. | Wire Ga. (AWG) | Industry Designation | Lg., ft. | Wire Ga. (AWG) | Winding Method | Housing Material | Current, amp | Voltage, V AC | Electrical Protection Type | Lg. | Wd. | Ht. | Features | Enclosure Rating | Flammability Rating | Each | |||
Extension Cord with NEMA 5-15 Socket and Power Cord with NEMA 5-15 Plug | ||||||||||||||||||||
| 1 | 30 | 14 | SJTOOW | 5 | 14 | Automatic | Plastic | 13 | 125 | Circuit Breaker | 11 3/8" | 4 1/8" | 10 3/4" | Adjustable Ball Lock, Mounting Bracket, Outlet Cover, Ratchet | NEMA 3R | UL 94 V-0 | 6483N12 | 0000000 | ||
