Bulletin 489 UL489 Circuit Breakers Tech Data 489-A Standard AC Circuit Breaker 489-D DC Circuit Breaker 489-A, AC Circuit Breakers 489-D, DC Circuit Breakers
Bulletin 489-A Industrial Circuit Breaker for AC Applications Specifications Bulletin 489-A Number of Poles, 2, and 3 Standards UL 489 CSA C22.2 No. 5 EN/IEC 60947-2 Certifications UL Listed Circuit Breaker (File Number E97878) CSA Certified, VDE Certified, CE Marked HACR Rating (USA/Canada) Yes SWD Rating (USA/Canada) Yes (0.5...20 A) Calibration Temperature UL/CSA: 40 C EN/IEC: 30 C Rated Interrupting Capacity EN/IEC - Icu: 5 000 A UL/CSA (See Below) Rated Tripping Current Degree of Protection Dielectric Strength Shock Vibration Normal Operating Environment Trip Curves Shipment and Short-Term Storage Limits Wire Size Terminal Torque Recommended Wire Strip Length Trip Curve Rated Current (In) Interrupt Rating (UL/CSA) C Curve 0.5...3 A 0,000 A 5...25 A 4,000 A 30...40 A 0,000 A D Curve 0.5...0 A 0,000 A 3...20 A 4,000 A 25...40 A 0,000 A UL/CSA: 0.5...32 A, 480Y/277V AC 0.5...40 A, 240V AC 0.5 40 A 48V DC -pole 0.5 40 A 96V DC 2-pole EN/IEC: 0.5...40 A, 45V AC 48V DC Finger-safe from front: -IP20 per IEC 529 from front -IP00 at wire terminals 960V AC 25 G Half sine wave for ms (3 axes) Frequency range: 0 200 Hz Max. Amplitude (p-p) = 0.030 in. Max. Acceleration = 5 G 2 hours each of 3 axes -25 +55 C (-3...+3 F) (non-condensing) C curve (Inductive) 5...0 I N D curve (Highly Inductive) 0...20 I N -40...+85 C (-40...+85 F) wire: #8...6 AWG 2 wires: #8...0 AWG #8...2 AWG: 2 lb in. #0...8 AWG: 25 lb in. #6 AWG: 36 lb in. #2 PoziDriv 0.5 in. (2 mm)
Figure : Bulletin 489-A Time Current Charateristic, UL Ambient Temperature 40 C 7200 3600 2 Tripping characteristic acc. to UL 489 200 600 300 2 conventional non-tripping current I =.0 I (T = 40 C) nt t n conventional tripping current I =.35 I : t < h (T = 25 C) n 20 3 3 2.0 I : t = 2-20 s (T = 25 C) n 60 30 Instantaneous tripping acc. to IEC 60898- Tripping time t [sec] 0 5 2 0.5 3 4 6 type C: 5 I n : t > 0. s 0 I n : t < 0. s type D: 0 I n : t > 0. s 20 I n : t < 0. s 0.2 0. 0.05 4 C 5 4 D 5 0.02 0.0 0.005 0.002 0.00 0.0005 2 3 4 5 6 7 8 9 0 5 20 30 40 50 2
Figure 2: Bulletin 489-A Power Loss at In C Characteristic p 2p 3p I n /A P* [W] P* [W] P* [W] 0.5.6 3.2 4.7. 2.2 3.4.5.3 2.6 3.9 2.4 2.8 4.3 3.2 2.4 3.6 4.4 2.9 4.3 5.9 3.7 5.6 6.2 2.3 3.5 7.4 2.8 4.3 8.4 2.8 4.2 0.8 #3.6 5.3 3 2.4 4.7 7. 5.9 3.8 5.6 6 2. 4.3 6.4 20 2.9 5.8 8.7 25 3. 6.2 9.3 30 3.0 6.0 9.0 32 3.4 6.8 0.2 35 3.7 7.4.0 40 4.0 8. 2. *50Hz D Characteristic p 2p 3p I n /A P* [W] P* [W] P* [W] 0.5.6 3.2 4.8 0.8.5 2.3.5.0 2. 3. 2.0 2. 3. 3.2 2.4 3.6 4.4 2.9 4.3 5.5 2.9 4.4 6.2 2.3 3.5 7.4 2.8 4.3 8.2 2.4 3.7 0.5 3.0 4.5 3 2.0 4. 6. 5.5 3. 4.6 6.7 3.5 5.2 20.8 3.7 5.5 25 2.6 5. 7.7 30 2.7 5.4 8. 32 3. 6.2 9.3 35 3.8 7.6.3 40 3.9 7.8.6 *50Hz Figure 3: Bulletin 489-A Internal Resistance (Room Temperature) C Characteristic I n /A Z [mώ]* R [mώ]* 0.5 6400 6300 00 080.5 560 550 2 340 330 3 32 30 4 86 85 5 70 69 6 3 30 7 28 27 8 20 9.6 0 5.8 5.5 3 2.3 2. 5 7. 7.0 6 7. 7.0 20 6.0 5.9 25 4. 4.0 30 2.8 2.7 32 2.8 2.7 35 2.5 2.5 40 2. 2. *50Hz D Characteristic I n /A Z [mώ]* R [mώ]* 0.5 6400 6300 770 755.5 460 450 2 250 245 3 32 30 4 86 85 5 57 56 6 3 30 7 28 27 8 8 7.6 0 3.5 3.2 3 0.5 0.3 5 5.9 5.8 6 5.9 5.8 20 4.0 3.9 25 3.4 3.3 30 2.5 2.5 32 2.5 2.5 35 2.5 2.5 40 2.0 2.0 *50Hz 3
Figure 4: Bulletin 489-A Influence of Ambient Temperature (T) on Load-Carrying Capacity Bulletin 489 Ambient Temperature Derating Calibration Temperature 40º C (UL) Application below 0º C is for non-condensing atmosphere Device Marked Current Rating [A] @ 40 C Ambient Temperature ( C) -25-20 -0 0 0 20 30 35 40 45 50 55 0.5 0.6 0.6 0.6 0.6 0.6 0.5 0.5 0.5 0.50 0.5 0.5 0.5.0.3.2.2.2...0.0.0.0.0 0.9.5.9.9.8.7.7.6.6.5.5.5.4.4 2.0 2.5 2.5 2.4 2.3 2.2 2.2 2. 2.0 2.0 2.0.9.9 3.0 3.8 3.7 3.6 3.5 3.4 3.2 3. 3. 3.0 2.9 2.9 2.8 4.0 5.0 5.0 4.8 4.6 4.5 4.3 4.2 4. 4.0 3.9 3.8 3.8 5.0 6.3 6.2 6.0 5.8 5.6 5.4 5.2 5. 5.0 4.9 4.8 4.7 6.0 7.5 7.4 7.2 7.0 6.7 6.5 6.2 6. 6.0 5.9 5.8 5.6 7.0 8.8 8.7 8.4 8. 7.8 7.6 7.3 7. 7.0 6.9 6.7 6.6 8.0 0.0 9.9 9.6 9.3 9.0 8.6 8.3 8.2 8.0 7.8 7.7 7.5 0.0 2.6 2.4 2.0.6.2 0.8 0.4 0.2 0 9.8 9.6 9.4 3.0 6.3 6. 5.6 5. 4.6 4.0 3.5 3.3 3 2.7 2.5 2.2 5.0 8.8 8.6 8.0 7.4 6.8 6.2 5.6 5.3 5 4.7 4.4 4. 6.0 20. 9.8 9.2 8.6 7.9 7.3 6.6 6.3 6 5.7 5.4 5.0 20.0 25. 24.8 24.0 23.2 22.4 2.6 20.8 20.4 20 9.6 9.2 8.8 25.0 3.4 3.0 30.0 29.0 28.0 27.0 26.0 25.5 25 24.5 24.0 23.5 30.0 37.7 37.2 36.0 34.8 33.6 32.4 3.2 30.6 30 29.4 28.8 28.2 32.0 40.2 39.7 38.4 37. 35.8 34.6 33.3 32.6 32 3.4 30.7 30. 40.0 43.9 43.4 42.0 40.6 39.2 37.8 36.4 35.7 35 34.3 33.6 32.9 Care should be taken for application below 0 C. These devcies are not certified to operate correctly in the presence of ice. All other specifications for standard Bulletin 489-A products remain unchanged. The ambient temperature derating applies to applications of the device as an IEC Miniature Circuit Breaker (MCB), following 60 947-2 and as Circuit Breaker to UL489/CSA 22.2 No 5.. Ambient temperature refers to the free air temperature in contact with the 489 device 4
Figure 5: Bulletin 489-A Maximum Let Through Energy Type C (0.5-32 A) 277V 0 0 0 0 0 0 C30, C32 C25 C20 C5, C6 Let-Through Energy I ² t ² [A sec] 0 0 C3 C0 C8 C6, C7 C5 C4 900 800 700 600 400 300 0 C3 C2 C,5 C C0.5 Prospective short-circuit current [A] 5
Figure 6: Bulletin 489-A Maximum Let Through Energy Type C (35-40 A) 240V 0 0 0 0 0 0 0 C40 C35 0 2 2 Let-Through Energy I t [A sec] 900 800 700 600 400 300 Prospective short-circuit current [A] 6
Figure 7: Bulletin 489-A Maximum Let Through Energy Type D (0.5-32 A) 277V 0 0 0 0 0 0 D30,D32 D25 D20 D5,D6 D3 0 0 900 800 700 600 400 300 0 Let-Through Energy I ² t ² [A sec] D0 D8 D6,D7 D5 D4 D3 D2 D.5 D D0.5 Prospective short-circuit current [A] 7
Figure 8: Bulletin 489-A Maximum Let Through Energy Type D (35-40 A) 240V 0 0 0 0 0 0 D40 D35 0 0 900 800 700 600 400 300 2 2 Let-Through Energy I t [A sec] Prospective short-circuit current [A] 8
Figure 9: Bulletin 489-A Maximum Let Through Current Type C (0.5-32 A) 277V C30, C32 C20 C25 C5, C6 4 3 C3 C5 C0 C8 C6, C7 peak Let-Through Current I LT [A] 2 C3 C4 C2 C.5 C C0.5 0 Prospective Short-Circuit Current [A] 9
Figure 0: Bulletin 489-A Maximum Let Through Current Type C (35-40 A) 240V 4 3 C40 C35 2 peak Let-Through Current I [A] LT Prospective Short-Circuit Current [A] 0
Figure : Bulletin 489-A Maximum Let Through Current Type D (0.5-32 A) 277V 4 3 D0 D8 D30, D32 D25 D6, D7 D5 D4 D20 D5, D6 D3 peak Let-Through Current I LT [A] 2 D3 D2 D.5 D D0.5 Prospective Short-Circuit Current [A] 0
Figure 2: Bulletin 489-A Maximum Let Through Current Type D (35-40 A) 240V 4 3 D40 D35 peak Let-Through Current I [A] LT 2 Prospective Short-Circuit Current [A] 2
Bulletin 489-D Industrial Circuit Breaker for DC Applications Specifications Bulletin 489-D Number of Poles, 2, and 3 Standards UL 489 CSA C22.2 No. 5 EN/IEC 60947-2 Certifications UL Listed Circuit Breaker (File Number E97878) CSA Certified, CE Marked HACR Rating (USA/Canada) N/A SWD Rating (USA/Canada) N/A Calibration Temperature UL/CSA: 40 C EN/IEC: 30 C Rated Interrupting Capacity EN/IEC - Icu: 0 000 A UL/CSA (See Below) Trip Curve Rated Current (In) Interrupt Rating (UL/CSA) C Curve 2...40 A 0,000 A Rated Tripping Current UL/CSA: 2...40 A, -25V DC -pole -250V DC 2-pole EN/IEC: 2...40 A, -250V DC -pole -V DC 2-pole Degree of Protection Finger-safe from front: -IP20 per IEC 529 from front -IP00 at wire terminals Dielectric Strength 960V AC Shock 25 G Half sine wave for ms (3 axes) Vibration Frequency range: 0 200 Hz Max. Amplitude (p-p) = 0.030 in. Max. Acceleration = 5 G 2 hours each of 3 axes Normal Operating Environment -25 +55 C (-3...+3 F) (non-condensing) Trip Curve C curve (Inductive) 7...5 I N Shipment and Short-Term Storage Limits -40...+85 C (-40...+85 F) Wire Size wire: #8...6 AWG 2 wires: #8...0 AWG Terminal Torque #8...2 AWG: 2 lb in. #0...8 AWG: 25 lb in. #6 AWG: 36 lb in. #2 PoziDriv Recommended Wire Strip Length 0.5 in. 3
Figure 3: Bulletin 489-D Circuit Diagram pole 2 poles 4
Figure 4: Bulletin 489-D Time Current Charateristic, UL 7200 3600 2 200 600 Tripping Characteristic acc. to UL 489 300 20 60 3 2 conventional non-tripping current I nt =.0 n I conventional tripping current I =.35 n I : t < h t 30 3 2.0 I n : t = 2-20 s Tripping time t [sec] 0 5 2 0.5 3 4 5 7 I n : t > 0. s 5 I n : t < 0. s 0.2 0. 0.05 4 C 5 0.02 0.0 0.005 0.002 0.00 0.0005 2 3 4 5 6 7 8 9 0 5 20 30 40 50 I / I n 5
Bulletin 489-D Time Current Charateristic, IEC/EN 7200 3600 200 2 Tripping Characteristic acc. to IEC/EN 60947 600 300 20 60 30 2 3 4 conventional non-tripping current I nt =.05 n I : t > h conventional tripping current : t < h I t =.30 n I 7 I n : t > 0. s 5 I n : t < 0. s Tripping time t [sec] 0 5 2 0.5 0.2 0. 0.05 3 C 4 0.02 0.0 0.005 0.002 0.00 0.0005 2 3 4 5 6 7 8 9 0 5 20 30 40 50 I / I n 6
Figure 5: Bulletin 489-D Power Loss at In C Characteristic Type C p Figure 6: Bulletin 489-D Internal Resistance (Room Temperature) 2p I n [A] P [W] P [W] 2.4 2.8 3.2 2.4 4.4 2.8 5.4 2.8 6.2 2.4 7.7 3.4 8.4 2.8 0.8 3.6 3 2.3 4.6 5.9 3.8 6 2. 4.3 20 2.9 5.8 25 3.0 6.0 30 3.0 6.0 32 3.4 6.8 35 3.7 7.4 40 4.0 8. C Characteristic /A In [A] R [m ] 2 34 3 28 4 84 5 56 6 3 7 28 8 2 0 6 3 2 5 7.0 6 7.0 20 5.9 25 4.2 30 2.7 32 2.7 35 2.5 40 2. 7
Figure 7: Bulletin 489-D Influence of Ambient Temperature (T) on Load-Carrying Capacity Bulletin 489 Ambient Temperature Derating Calibration Temperature 40º C (UL) Application below 0º C is for non-condensing atmosphere Device Marked Current Rating [A] @ 40 C Ambient Temperature ( C) -25-20 -0 0 0 20 30 35 40 45 50 55 0.5 0.6 0.6 0.6 0.6 0.6 0.5 0.5 0.5 0.50 0.5 0.5 0.5.0.3.2.2.2...0.0.0.0.0 0.9.5.9.9.8.7.7.6.6.5.5.5.4.4 2.0 2.5 2.5 2.4 2.3 2.2 2.2 2. 2.0 2.0 2.0.9.9 3.0 3.8 3.7 3.6 3.5 3.4 3.2 3. 3. 3.0 2.9 2.9 2.8 4.0 5.0 5.0 4.8 4.6 4.5 4.3 4.2 4. 4.0 3.9 3.8 3.8 5.0 6.3 6.2 6.0 5.8 5.6 5.4 5.2 5. 5.0 4.9 4.8 4.7 6.0 7.5 7.4 7.2 7.0 6.7 6.5 6.2 6. 6.0 5.9 5.8 5.6 7.0 8.8 8.7 8.4 8. 7.8 7.6 7.3 7. 7.0 6.9 6.7 6.6 8.0 0.0 9.9 9.6 9.3 9.0 8.6 8.3 8.2 8.0 7.8 7.7 7.5 0.0 2.6 2.4 2.0.6.2 0.8 0.4 0.2 0 9.8 9.6 9.4 3.0 6.3 6. 5.6 5. 4.6 4.0 3.5 3.3 3 2.7 2.5 2.2 5.0 8.8 8.6 8.0 7.4 6.8 6.2 5.6 5.3 5 4.7 4.4 4. 6.0 20. 9.8 9.2 8.6 7.9 7.3 6.6 6.3 6 5.7 5.4 5.0 20.0 25. 24.8 24.0 23.2 22.4 2.6 20.8 20.4 20 9.6 9.2 8.8 25.0 3.4 3.0 30.0 29.0 28.0 27.0 26.0 25.5 25 24.5 24.0 23.5 30.0 37.7 37.2 36.0 34.8 33.6 32.4 3.2 30.6 30 29.4 28.8 28.2 32.0 40.2 39.7 38.4 37. 35.8 34.6 33.3 32.6 32 3.4 30.7 30. 40.0 43.9 43.4 42.0 40.6 39.2 37.8 36.4 35.7 35 34.3 33.6 32.9 Care should be taken for application below 0 C. These devcies are not certified to operate correctly in the presence of ice. All other specifications for standard Bulletin 489-A products remain unchanged. The ambient temperature derating applies to applications of the device as an IEC Miniature Circuit Breaker (MCB), following 60 947-2 and as Circuit Breaker to UL489/CSA 22.2 No 5.. Ambient temperature refers to the free air temperature in contact with the 489 device 8
Figure 8: Bulletin 489-D Maximum Let Through Energy Type C acc. to IEC/EN 60947-2 0 0 0 0 0 0 0 0 C35, C40 C30, C32 C25 C5, C6, C20 C0, C3 C7, C8 C4, C5, C6 C2, C3 900 800 700 600 400 300 Prospective Short Circuit Current I [A] 9
Figure 9: Bulletin 489-D Maximum Let Through Current Type C acc. to IEC/EN 60947-2 peak Let-Through Current I LT [A] 4 3 2 C35, C40 C30, C32 C25 C5, C6, C20 C0, C3 C7, C8 C6 C4, C5 C2, C3 Prospective Short-Circuit Current I [A] 20
Rockwell Automation and Allen-Bradley are trademarks of Rockwell Automation, Inc. Publication 489-TD00E-EN-P June 20 Supersedes Publication 489-TD00D-EN-P December 200 Copyright 20 Rockwell Automation, Inc. All Rights Reserved. Printed in USA.