PowerPacT B-Frame brings thermal-mechanical circuit protection in a compact size and offers a wide range of accessories, auxiliaries, and connection options. This PowerPacT B-Frame circuit breaker provides thermal magnetic circuit protection with a breaking capacity of 14kA at 600Y/347VAC. All PowerPacT B-Frame circuit breakers are equipped with dual-break rotating contacts that reduce the amount of peak current during a short circuit fault. All PowerPacT circuit breakers have an integral push-to-trip button in the cover to manually trip the circuit breaker. PowerPacT B-Frame circuit breakers come in 1 to 4-pole unit mount construction and in 1 to 3-pole I-Line construction. This circuit breaker's unit mount construction features traditional back pan mounting with screws or integrated DIN rail mounting for installation flexibility. This unit features EverLink lugs, a patented design to reduce loosening of cables over time, on both termination ends. This PowerPacT B, 70A, 3 pole, circuit breaker has a breaking capacity of 14kA at 600Y/347VAC. This circuit breaker has a continuous current rating of 80%. PowerPacT B circuit breakers comply to UL, CSA, NOM, and IEC standards and are CE marked. Dimensions for this product are 137 mm (H),81 mm (W),80 mm (D) and a weight of 1.074kg. This breaker has a continuous current rating of 80%. Specifications Main Range PowerPact Product name PowerPact B Device short name BD 070 Product or component type Circuit breaker Device application Distribution Complementary [In] rated current 70 A Number of Poles 3P Control type Toggle Breaking capacity code D Breaking capacity 25 kA 208Y/120 V AC 50/60 Hz UL 489 25 kA 240 V AC 50/60 Hz UL 489 18 kA 480/277 V AC 50/60 Hz UL 489 18 kA 480 V AC 50/60 Hz UL 489 14 kA 600Y/347 V AC 50/60 Hz UL 489 10 kA 250 V DC UL 489 [Ue] rated operational voltage 525 V AC 50/60 Hz UL 489 Network frequency 50/60 Hz [Ics] rated service breaking capacity 25 kA 220...240 V AC 50/60 Hz IEC 60947-2 14 kA 500...525 V AC 50/60 Hz IEC 60947-2 18 kA 380...415 V AC 50/60 Hz IEC 60947-2 18 kA 440 V AC 50/60 Hz IEC 60947-2 [Uimp] rated impulse withstand voltage 8 kV IEC 60947-2 Trip unit technology Thermal-magnetic Continuous current rating 80 % [Ui] rated insulation voltage 800 V IEC 60947-2 Suitability for isolation Yes IEC 60947-2 Utilisation category Category A Mechanical durability 20000 cycles IEC 947-1 Annex K ed 5.2 Electrical durability 10000 cycles IEC 947-1 Annex K ed 5.2 440 V In Connection pitch 1.06 in (27 mm) AWG gauge 6 AWG...2/0 AWG fine stranded aluminum/copper 14 AWG...3/0 AWG rigid or stranded aluminum/copper Local signalling Presence of auxiliary contacts flag green) Mounting mode Clip-on 35 x 15 mm symmetrical DIN rail) By screws plate) Electrical connection Everlink lug, line Everlink lug, load Tightening torque 44.3 lbf.in (5 N.m) 0.004…0.02 in² (2.5…16 mm²) 14 AWG...4 AWG) 79.7 lbf.in (9 N.m) 0.04…0.1 in² (25…95 mm²) 3 AWG...3/0 AWG) Number of slots 1 auxiliary switch OF plug-in) 1 voltage release MN or MX plug-in) 1 alarm switch SD plug-in) Power wire stripping length 0.8 in (20 mm) Color Grey RAL 7016) 9 mm pitches 9 Height 5.4 in (137 mm) Width 3.2 in (81 mm) Depth 3.1 in (80 mm) Product weight 2.368 lb(US) (1.074 kg) Quantity per set Set of 1 Circuit breaker application HACR rated Environment Quality labels CE Standards NMX J-266 EN/IEC 60947-5-1 UL 489 CSA C22.2 No 5 GB 14048.2 EN/IEC 60947-2 NEMA AB1 Product certifications UL IEC CCC EAC CSA NOM IP degree of protection Front cover IP40 IEC 60529 IK degree of protection IK07 conforming to IEC 62262 Pollution degree 3 IEC 60947-1 Ambient air temperature for operation -13…158 °F (-25…70 °C) Ambient air temperature for storage -58…185 °F (-50…85 °C) Operating altitude < 2000 m without derating 5000 m with derating