JAE/JRE/JLE Series UL489, UL489A, TUV, CCC Up to 1,200A 100,000AIC
Circuit Breakers
In today’s applications, ambient operating temperatures present circuit protection challenges for many design engineers. High current thermal protective devices may not provide the desired degree of protection.
The JLE/JRE Series magnetic hydraulic circuit protector addresses this issue by providing circuit protection for high current applications with a consistent trip point over temperatures ranging from –40°C to +85°C. The JLE/JRE Series is actually a family of circuit protectors available in one to six-pole assemblies with a variety of configurations and terminal styles. The principal member of this family is the JLE, an F-frame “listed circuit breaker” which complies with conditions of UL-489.
Other members of the family include the JTE, for telecommunication applications and comply to UL-489A, and the JAE, a special construction version. In addition, the JAE is now in compliance with the standards used in Australia and New Zealand, AS 60947.2-2005 (equivalent to IEC 60947-2:2006+A1). The JAE/JRE/JLE series magnetic-hydraulic circuit protector provides circuit protection for high current applications. It provides a consistent trip point over temperatures ranging from –40°C to +85°C.
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Contact UsFeatures
- Mid-trip handle available for visual identification of fault-tripped circuit breakers
- Optional internal low voltage shunt to meter current (single and multi-pole units are dimensionally equivalent in depth)
- Terminal options for design flexibility in various applications
- Multiple trip time delays for application flexibility
- Electrical and mechanical actuated auxiliary switch options for external monitoring of circuits
- Reduced voltage drop through the circuit breaker vs. other circuit protective devices
Specifications
| Current Ratings (Amps) |
Resistance (ohms) |
| DC Delays | |
| 51, 52, 53 | |
| 100 | .000375 |
| 110 | .000375 |
| 125 | .000340 |
| 150 | .000325 |
| 175 | .000315 |
| 200 | .000225 |
| 225 | .000225 |
| 250 | .000225 |
| 400 | .000125 |
| 600 | .000083 |
| 800 | .000063 |
| 1,000 | .000050 |
| 1,200 | .000042 |
|
Notes: Resistance is plus or minus 50%. If a metering shunt option is provided it will add the shunts resistance to these values (i.e. A 400 Amp metering shunt would add (R=V/I). 0000625 Ohms of resistance to the non-metering shunt value of .000125 Ohms or .0001875 Ohms for a 400 Amp unit with a metering shunt). DC resistance values are based on measurements by the voltmeter ammeter method. Rated current applied for one hour and at a voltage not less than 20 volts. |
|
| Component | Torque (in-lbs) |
| 10-32 Mounting Inserts | 10 to 12 |
| M5 Mounting Inserts | 8 to 10 |
| 3/8-16 and M10 x 1.5 Captive Nuts | 220 to 230 |
| 3/8-16 and M10 x 1.5 Studs | 220 to 230 |
| Solderless Connectors | 180 |
| Pounds | Grams |
| 2.25 | 1020 |