Eaton Cutler-Hammer Type MTK control transformers, 500 VA to 5 kVA, cross to Micron by VA and voltage code. C1000K2A (1 kVA, 230 x 460 V to 115 V) crosses to Micron B1K0BTZ13JKF. Find the code after the VA in your number (K2A, K3C, K2CXX and so on), then read across at the same VA.
For the smaller Type MTE units (C0100E2A and the like), use the Cutler-Hammer MTE cross.
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K2A: 230x460 to 115 V · K3C: 230/460/575 to 115/95 V · K2CXX: 240x480 to 120x240 V · K1B: 120x240 to 24 V · K6U: universal 208 to 600 V
Cutler-Hammer MTK K2A: 230 x 460 V primary, 115 V secondary (triple rated)
| VA | Cutler-Hammer | Micron |
|---|---|---|
| 500 VA | C0500K2A | B500BTZ13JKF |
| 750 VA | C0750K2A | B750BTZ13JKF |
| 1 kVA | C1000K2A | B1K0BTZ13JKF |
| 1.5 kVA | C1500K2A | B1K5BTZ13JKF |
| 2 kVA | C2000K2A | B2K0BTZ13JKH |
| 3 kVA | C3000K2A | B3K0BTZ13JXH |
| 5 kVA | C5000K2A | B5K0BTZ13JXH |
Micron ImperviTRAN Group A: 220x440, 230x460 or 240x480 V primary, 110, 115 or 120 V secondary. 130°C construction through 1.5 kVA, 180°C at 2 to 5 kVA. 13/32 x 1-1/2 in secondary fuse clips where applicable.
Cutler-Hammer MTK K3C: 230/460/575 V primary, 115/95 V secondary
| VA | Cutler-Hammer | Micron |
|---|---|---|
| 1 kVA | C1000K3C | B1K0BTWZ37XKH |
| 1.5 kVA | C1500K3C | B1K5BTWZ37XKH |
| 2 kVA | C2000K3C | B2K0BTWZ37XKH |
| 3 kVA | C3000K3C | B3K0BTWZ37XXH |
| 5 kVA | C5000K3C | B5K0BTWZ37XXH |
Micron ImperviTRAN Group H: 230/460/575 V primary, 95/115 V secondary. Secondary fuse clips are not available above 1.5 kVA.
Cutler-Hammer MTK K2CXX: 240 x 480 V primary, 120 x 240 V secondary
| VA | Cutler-Hammer | Micron |
|---|---|---|
| 1 kVA | C1000K2CXX | B1K0-0500-3F |
| 1.5 kVA | C1500K2CXX | B1K5-0501-3H |
| 2 kVA | C2000K2CXX | B2K0-0502-3H |
| 3 kVA | C3000K2CXX | B3K0-0503-3H |
| 5 kVA | C5000K2CXX | B5K0-0504-3H |
Micron Group M: 240 x 480 V primary, 120 x 240 V secondary.
Cutler-Hammer MTK K1B: 120 x 240 V primary, 24 V secondary
| VA | Cutler-Hammer | Micron |
|---|---|---|
| 750 VA | C0750K1B | B750LP7JKF |
| 1 kVA | C1000K1B | Ask us |
Micron Group C: 120 x 240 V primary, 24 V secondary. At 1 kVA, send the number and we check it with Micron.
Cutler-Hammer MTK K6U: universal 208 to 600 V primary, 85 to 130 V secondary
| VA | Cutler-Hammer | Micron |
|---|---|---|
| 1 kVA | C1000K6U | B1K0-2288-GAH |
| 1.5 kVA | C1500K6U | B1K5-2289-GAH |
| 2 kVA | C2000K6U | B2K0-2290-GAH |
| 3 kVA | C3000K6U | B3K0-2291-GAH |
| 5 kVA | C5000K6U | Ask us |
Micron GlobalTRAN Group H universal: 208 to 600 V primary, 85 to 130 V secondary. At 5 kVA, send the number and we check it with Micron.
Source: Micron Industries cross reference for Cutler-Hammer Type MTK, from the Micron LVGP and control transformer cross reference file (2016 edition). The sheet prints the 1.5 kVA K2A number as C1500K2Z; by the series pattern it is C1500K2A. We confirm on the quote. These MTK codes have no direct Micron standard on the sheet: K3A (208/277 V to 120 V), K3D (208/380/416 V to 115/95 V), K4C (575 V to 115 V) and K4D (380/400/415 V to 110 x 220 V). Send the number and we cross it with Micron. Linked Micron numbers open the part we list at the same VA and voltage. Our listing can carry an added suffix letter (for example B150BTZ13JKF); we confirm the exact suffix on every quote.
How to read a Cutler-Hammer MTK number
C is the UL/CSA unit. The next four digits are the VA (1000 is 1 kVA). The letters after that are the voltage code. K2A is 230 x 460 V to 115 V. C2000K2A is 2 kVA, 230 x 460 V to 115 V, and crosses to Micron B2K0BTZ13JKH.
Common questions
What Micron transformer replaces Cutler-Hammer C1000K2A?
Micron B1K0BTZ13JKF, 1 kVA ImperviTRAN Group A. Primary 220x440, 230x460 or 240x480 V. Secondary 110, 115 or 120 V.
What replaces Cutler-Hammer C0500K2A?
Micron B500BTZ13JKF, 500 VA, Group A.
What replaces Cutler-Hammer C2000K2A?
Micron B2K0BTZ13JKH, 2 kVA, Group A, 180°C construction.
What replaces Cutler-Hammer C1000K3C?
Micron B1K0BTWZ37XKH, 1 kVA, Group H: 230/460/575 V primary, 95/115 V secondary.
Get it crossed and quoted
Send the Cutler-Hammer number and the quantity. We send back the Micron part and lead time.
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Related: Cutler-Hammer MTE cross · Square D 9070T cross · Siemens MT cross · Micron control transformers by kVA · Control transformer VA sizing · All cross references
Eaton and Cutler-Hammer are trademarks of their owners. Applied Control Inc. is not affiliated with them. Names appear only to identify the part being replaced. Check the current Micron datasheet before you specify.